| Other |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jan-2008 |
| ESTATE SWISS BREITLING CHRONOMAT SLIDE RULE ME | $1480.00 | 10-Jan-2008 | 18 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $775.00 | 13-Jan-2008 | 1 |
| 19th c. Antique Stanley Boucher slide rule cal | $571.39 | 06-Jan-2008 | 14 |
| Old Boxwood Meter Long Slide Rule w/Case - Dre | $456.00 | 15-Jan-2008 | 6 |
| SEIKO CHRONOGRAPH SLIDERULE CALCULATOR 6138-70 | $322.50 | 03-Jan-2008 | 4 |
| Four Slide Rules Assortment | $308.03 | 22-Jan-2008 | 10 |
| Antique Wood Taverne Gravet Slide Rule in Wood | $240.19 | 03-Jan-2008 | 18 |
| Citizen Eco-Drive NiteHawk Pilot Slide Rule BJ | $239.99 | 15-Jan-2008 | 1 |
| Authentic Antique German Spiral Slide Rule Cal | $229.50 | 30-Jan-2008 | 23 |
| Halden Calculex Circular Slide Rule w/Case & M | $205.50 | 17-Jan-2008 | 8 |
| "VINTAGE SEIKO PILOTS CHRONOGRAPH, SLIDE RULE | $200.00 | 12-Jan-2008 | 1 |
| NO. 16 ENGINEER RULE STANLEY RULE & LEVEL TABL | $200.00 | 04-Jan-2008 | 9 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $199.00 | 13-Jan-2008 | 1 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $183.50 | 05-Jan-2008 | 42 |
| CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70 | $175.00 | 17-Jan-2008 | 1 |
| H.Chapin No.43 Folding Rule w/ Slide | $170.30 | 08-Jan-2008 | 14 |
| Lange Skinfold Caliper w/ Manual and Slide Rul | $170.00 | 27-Jan-2008 | 18 |
| 1920s FILM CAMERA EXPOSURE METER SLIDE RULE PA | $169.16 | 12-Jan-2008 | 14 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $154.01 | 20-Jan-2008 | 27 |
| SEIKO PILOT CHRONOGRAPH SLIDE RULE COMPUTER WA | $149.99 | 11-Jan-2008 | 1 |
| VINTAGE CIRCULAR SLIDE RULE HALDEN CALCULEX EN | $143.75 | 20-Jan-2008 | 12 |
| WWII US NAVY SLANT RANGE GROUND NAUTICAL SLIDE | $140.49 | 13-Jan-2008 | 3 |
| DALIL most stunninng worldtimer DOUBLE slide r | $129.00 | 21-Jan-2008 | 1 |
| DALIL most stunninng worldtimer DOUBLE slide r | $129.00 | 21-Jan-2008 | 1 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $128.50 | 12-Jan-2008 | 21 |
| Meteorology - Pressure Reduction Circular Slid | $128.50 | 03-Jan-2008 | 3 |
| "Rechenschieber, wooden slide rule 22,4"" Nest | $127.75 | 06-Jan-2008 | 16 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $127.50 | 16-Jan-2008 | 29 |
| SEIKO CHRONOGRAPH SLIDERULE CALCULATOR 6138-70 | $127.50 | 10-Jan-2008 | 13 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $127.50 | 30-Jan-2008 | 16 |
| metal compass DDR clinometer navigation slide | $122.50 | 16-Jan-2008 | 10 |
| U.S. Navy Circular Slide Rule for Aerial Photo | $122.50 | 03-Jan-2008 | 10 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $121.00 | 09-Jan-2008 | 14 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $117.50 | 27-Jan-2008 | 23 |
| DALIL most stunninng worldtimer DOUBLE slide r | $115.00 | 08-Jan-2008 | 1 |
| 55MM GOLD & 'DIAMOND' AUTO NAVIGATOR PILOT SLI | $115.00 | 30-Jan-2008 | 23 |
| NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN | $114.95 | 31-Jan-2008 | 1 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $114.49 | 01-Jan-2008 | 28 |
| Vintage ROCKWELL Calculator 63R~ Scientific Sl | $113.50 | 12-Jan-2008 | 13 |
| The Atlas Calculator Circular Slide Rule! | $113.50 | 03-Jan-2008 | 8 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $112.50 | 24-Jan-2008 | 13 |
| Psychrometric Circular Slide Rule -Dew Point - | $112.50 | 23-Jan-2008 | 7 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $111.00 | 24-Jan-2008 | 25 |
| TWO Vintage Gerber Variable Scale Slide Rule T | $110.00 | 29-Jan-2008 | 1 |
| 55MM GOLD & 'DIAMOND' AUTO NAVIGATOR PILOT SLI | $107.50 | 01-Jan-2008 | 10 |
| "ANTIQUE A. W. FARBER SLIDE RULE DRP No, 20642 | $106.25 | 02-Jan-2008 | 10 |
| SLIDE RULE COLLECTION (SEVEN) AND HOW TO BOOKS | $105.50 | 09-Jan-2008 | 7 |
| Seiko Aerospace Pilot Slide Rule Watch NEW | $105.11 | 02-Jan-2008 | 21 |
| DALIL most stunninng worldtimer DOUBLE slide r | $105.00 | 19-Jan-2008 | 1 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $105.00 | 01-Jan-2008 | 12 |
| WWII Boeing B-17G Load Adjuster slide rule | $104.50 | 20-Jan-2008 | 4 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $103.51 | 23-Jan-2008 | 21 |
| 55MM GOLD & 'DIAMOND' AUTO NAVIGATOR PILOT SLI | $103.49 | 19-Jan-2008 | 12 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $102.50 | 30-Jan-2008 | 20 |
| Slide Rule .303 Vickers MkIII 1940 | $102.50 | 15-Jan-2008 | 14 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $101.78 | 04-Jan-2008 | 13 |
| DALIL most stunninng worldtimer DOUBLE slide r | $100.00 | 27-Jan-2008 | 1 |
| CELANESE CELCON SHORT SLIDE RULE | $99.00 | 02-Jan-2008 | 3 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $98.01 | 23-Jan-2008 | 14 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $96.00 | 10-Jan-2008 | 9 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $95.30 | 01-Jan-2008 | 15 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $95.00 | 27-Jan-2008 | 19 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $92.00 | 19-Jan-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.23 | 28-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.16 | 17-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 26-Jan-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 17-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.87 | 04-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.01 | 06-Jan-2008 | 11 |
| Nicolet Slide Rule Pencil w/Original Box & Ins | $90.00 | 13-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.00 | 10-Jan-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.00 | 27-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.89 | 28-Jan-2008 | 20 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.78 | 26-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 16-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 17-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 09-Jan-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 15-Jan-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $88.77 | 09-Jan-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $88.00 | 22-Jan-2008 | 20 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $87.99 | 01-Jan-2008 | 4 |
| VINTAGE SWANK SLIDE RULE TIE BAR WITH GIFT BOX | $87.26 | 23-Jan-2008 | 40 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.00 | 19-Jan-2008 | 11 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $87.00 | 01-Jan-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 09-Jan-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 24-Jan-2008 | 15 |
| Lot of 11 Slide Rules Oil Well Gas Flow Pumpin | $86.00 | 22-Jan-2008 | 18 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 28-Jan-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 19-Jan-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $86.00 | 11-Jan-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $85.00 | 22-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $84.00 | 18-Jan-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.69 | 10-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.50 | 16-Jan-2008 | 11 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $83.25 | 02-Jan-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.13 | 18-Jan-2008 | 5 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $83.00 | 30-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $83.00 | 26-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 20-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 04-Jan-2008 | 15 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $82.99 | 03-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.99 | 02-Jan-2008 | 8 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $82.99 | 05-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.99 | 03-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.99 | 03-Jan-2008 | 6 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $82.82 | 02-Jan-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.44 | 03-Jan-2008 | 23 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.13 | 29-Jan-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.00 | 05-Jan-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $82.00 | 21-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.88 | 16-Jan-2008 | 23 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.67 | 02-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.55 | 05-Jan-2008 | 11 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $81.50 | 07-Jan-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.33 | 01-Jan-2008 | 9 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $81.01 | 10-Jan-2008 | 8 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $81.01 | 04-Jan-2008 | 3 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 11-Jan-2008 | 5 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $81.00 | 21-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.00 | 24-Jan-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 06-Jan-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 05-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 21-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $81.00 | 05-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 27-Jan-2008 | 9 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $81.00 | 03-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 01-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 10-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 28-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $80.66 | 02-Jan-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $80.65 | 01-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $80.50 | 29-Jan-2008 | 16 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $80.00 | 02-Jan-2008 | 13 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $80.00 | 13-Jan-2008 | 19 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $80.00 | 29-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $80.00 | 29-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $80.00 | 31-Jan-2008 | 8 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $79.76 | 07-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.59 | 27-Jan-2008 | 18 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $79.56 | 04-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.50 | 08-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.13 | 21-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.13 | 31-Jan-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $79.13 | 22-Jan-2008 | 2 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $79.13 | 21-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $79.00 | 01-Jan-2008 | 13 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $79.00 | 12-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $79.00 | 12-Jan-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $79.00 | 22-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $79.00 | 30-Jan-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $79.00 | 31-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.99 | 06-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.77 | 30-Jan-2008 | 9 |
| SLIDE RULE RADIATION BLACKBODY MANUAL ELECTRO- | $78.77 | 20-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.77 | 15-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $78.56 | 13-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.50 | 18-Jan-2008 | 17 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $78.16 | 11-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.05 | 20-Jan-2008 | 7 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $78.00 | 11-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.00 | 15-Jan-2008 | 17 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.00 | 01-Jan-2008 | 16 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $78.00 | 30-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $77.99 | 02-Jan-2008 | 4 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $77.99 | 03-Jan-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.99 | 21-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.67 | 03-Jan-2008 | 20 |
| Old Slide Rules For Alcohol Customs Excise Dri | $77.66 | 25-Jan-2008 | 3 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.60 | 28-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $77.56 | 06-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $77.56 | 31-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.55 | 12-Jan-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.15 | 07-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.12 | 27-Jan-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $77.10 | 14-Jan-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.05 | 27-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $77.01 | 06-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $77.01 | 06-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.01 | 26-Jan-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.00 | 20-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $77.00 | 30-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $77.00 | 11-Jan-2008 | 22 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.00 | 07-Jan-2008 | 19 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $77.00 | 29-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.00 | 23-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.00 | 25-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.00 | 26-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.99 | 19-Jan-2008 | 16 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.99 | 26-Jan-2008 | 18 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.90 | 22-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.89 | 07-Jan-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.88 | 08-Jan-2008 | 8 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.51 | 31-Jan-2008 | 8 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.51 | 25-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.50 | 31-Jan-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.33 | 04-Jan-2008 | 14 |
| ANTIQUE KERBY & BRO N.Y. BOX WOOD SLIDE RULE R | $76.25 | 24-Jan-2008 | 16 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $76.11 | 16-Jan-2008 | 7 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $76.10 | 06-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.10 | 12-Jan-2008 | 9 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $76.10 | 09-Jan-2008 | 6 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $76.05 | 16-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.04 | 28-Jan-2008 | 14 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $76.01 | 22-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $76.01 | 25-Jan-2008 | 10 |
| RED ADAIR CO. HYDRO. PRESSURE CALC. & FLANG SL | $76.00 | 23-Jan-2008 | 20 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $76.00 | 28-Jan-2008 | 23 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.00 | 30-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $76.00 | 14-Jan-2008 | 10 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $76.00 | 19-Jan-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 04-Jan-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 31-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 19-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 23-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.00 | 09-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 25-Jan-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 10-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 13-Jan-2008 | 10 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $76.00 | 13-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.66 | 15-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $75.51 | 24-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $75.51 | 17-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.10 | 18-Jan-2008 | 11 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $75.01 | 28-Jan-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $75.00 | 14-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $75.00 | 15-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.00 | 30-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $75.00 | 29-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $75.00 | 29-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $75.00 | 31-Jan-2008 | 6 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $75.00 | 16-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.00 | 07-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.00 | 27-Jan-2008 | 7 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $74.89 | 10-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.89 | 14-Jan-2008 | 8 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.52 | 19-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.30 | 20-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.22 | 09-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.22 | 16-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.10 | 16-Jan-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.10 | 07-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.10 | 13-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.01 | 08-Jan-2008 | 23 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 15-Jan-2008 | 5 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.00 | 21-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 17-Jan-2008 | 16 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.00 | 13-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.00 | 02-Jan-2008 | 14 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 09-Jan-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 05-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.00 | 11-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 15-Jan-2008 | 9 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $74.00 | 29-Jan-2008 | 14 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 16-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.00 | 25-Jan-2008 | 6 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.00 | 15-Jan-2008 | 5 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $74.00 | 31-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.00 | 18-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 10-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.00 | 13-Jan-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.00 | 18-Jan-2008 | 5 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $74.00 | 26-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.00 | 12-Jan-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.00 | 10-Jan-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $74.00 | 14-Jan-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.90 | 31-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.89 | 24-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.89 | 30-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.89 | 23-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.89 | 11-Jan-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.89 | 31-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.88 | 12-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.88 | 14-Jan-2008 | 7 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $73.88 | 07-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.77 | 17-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $73.66 | 05-Jan-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.66 | 14-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $73.59 | 24-Jan-2008 | 15 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.51 | 19-Jan-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.51 | 19-Jan-2008 | 6 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $73.51 | 27-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.51 | 19-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.51 | 20-Jan-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.12 | 22-Jan-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.01 | 07-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.01 | 21-Jan-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.01 | 23-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.01 | 06-Jan-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.01 | 22-Jan-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.01 | 11-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.00 | 18-Jan-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.00 | 04-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.00 | 07-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.00 | 10-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $73.00 | 06-Jan-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.00 | 29-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.00 | 17-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.00 | 02-Jan-2008 | 7 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $73.00 | 28-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.00 | 29-Jan-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $73.00 | 25-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.88 | 24-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.88 | 30-Jan-2008 | 6 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $72.66 | 25-Jan-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $72.60 | 08-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $72.55 | 09-Jan-2008 | 10 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $72.55 | 09-Jan-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.51 | 25-Jan-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $72.00 | 05-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $72.00 | 19-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $72.00 | 06-Jan-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $72.00 | 25-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 13-Jan-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 22-Jan-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $72.00 | 26-Jan-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $72.00 | 29-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $72.00 | 12-Jan-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 24-Jan-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $72.00 | 20-Jan-2008 | 7 |
| Orient titanium pilot's sliderule automatic wr | $72.00 | 06-Jan-2008 | 17 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $72.00 | 06-Jan-2008 | 8 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $72.00 | 19-Jan-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 14-Jan-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 08-Jan-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $72.00 | 26-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.99 | 08-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.88 | 12-Jan-2008 | 20 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.15 | 05-Jan-2008 | 7 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $71.01 | 29-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.01 | 05-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.00 | 02-Jan-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $71.00 | 27-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 27-Jan-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 09-Jan-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $71.00 | 25-Jan-2008 | 4 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 05-Jan-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.00 | 26-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.00 | 20-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 04-Jan-2008 | 19 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.00 | 27-Jan-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.00 | 30-Jan-2008 | 4 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 09-Jan-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $71.00 | 10-Jan-2008 | 22 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 02-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 23-Jan-2008 | 12 |
| 55MM GOLD & 'DIAMOND' AUTO NAVIGATOR PILOT SLI | $70.51 | 08-Jan-2008 | 20 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $70.51 | 28-Jan-2008 | 11 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $70.26 | 22-Jan-2008 | 20 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $70.00 | 10-Jan-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $70.00 | 08-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $70.00 | 19-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $70.00 | 12-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $70.00 | 05-Jan-2008 | 8 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $70.00 | 17-Jan-2008 | 20 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $70.00 | 09-Jan-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $70.00 | 08-Jan-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $70.00 | 14-Jan-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $70.00 | 05-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $70.00 | 07-Jan-2008 | 5 |
| NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME | $70.00 | 15-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $69.01 | 21-Jan-2008 | 6 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $69.00 | 19-Jan-2008 | 5 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $69.00 | 17-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $69.00 | 03-Jan-2008 | 5 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $69.00 | 02-Jan-2008 | 13 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $69.00 | 14-Jan-2008 | 19 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $69.00 | 15-Jan-2008 | 5 |
| U.S. Air Force / Navy Aircraft Data Slide Rule | $69.00 | 23-Jan-2008 | 4 |
| Stanley No. 15 Folding Rule - Brass Bound - Sl | $68.89 | 17-Jan-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $68.77 | 20-Jan-2008 | 15 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $68.77 | 30-Jan-2008 | 13 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $68.51 | 12-Jan-2008 | 8 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $68.01 | 12-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $68.00 | 20-Jan-2008 | 6 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $67.88 | 12-Jan-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $67.66 | 13-Jan-2008 | 7 |
| 1940s Purdue University Fraternity Pins Slide | $67.52 | 06-Jan-2008 | 6 |
| Radio Transmission Line Smith Chart Circular S | $67.00 | 03-Jan-2008 | 4 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $67.00 | 30-Jan-2008 | 10 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $67.00 | 31-Jan-2008 | 7 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $66.55 | 20-Jan-2008 | 8 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $66.01 | 14-Jan-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $66.00 | 30-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $66.00 | 27-Jan-2008 | 9 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $66.00 | 23-Jan-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $66.00 | 31-Jan-2008 | 6 |
| RARE OPERATING SLIDE RULE PENCIL | $66.00 | 30-Jan-2008 | 10 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $66.00 | 17-Jan-2008 | 5 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $63.00 | 25-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $63.00 | 03-Jan-2008 | 4 |
| Emeloid Radio Transmission Line Slide Rule -Sm | $62.99 | 23-Jan-2008 | 1 |
| 6 inch vintage slide rule. Made in Japan. | $62.51 | 29-Jan-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $62.00 | 17-Jan-2008 | 13 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $62.00 | 14-Jan-2008 | 7 |
| Boxwood Military Altitude Slide Rule Dring & F | $62.00 | 28-Jan-2008 | 8 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $61.00 | 09-Jan-2008 | 7 |
| AF Circular Slide Rule Navigation Computer | $61.00 | 23-Jan-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $61.00 | 15-Jan-2008 | 10 |
| NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME | $61.00 | 04-Jan-2008 | 5 |
| Sterling Japan slide rule tie bar clip & cuffl | $60.99 | 23-Jan-2008 | 14 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $59.00 | 13-Jan-2008 | 15 |
| men's gold VERNON workable slide rule TIE TACK | $56.02 | 13-Jan-2008 | 20 |
| VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL | $56.00 | 18-Jan-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $56.00 | 30-Jan-2008 | 9 |
| "LOT VINTAGE ENGINEERING TOOLS SLIDE RULES, CA | $54.00 | 20-Jan-2008 | 10 |
| Assorted Slide Rule Lot #10! | $53.99 | 17-Jan-2008 | 6 |
| Assorted Slide Rule Lot #5! | $53.99 | 09-Jan-2008 | 10 |
| Vintage Engineer mini Working Slide Rule Tie T | $53.50 | 21-Jan-2008 | 10 |
| Vintage SWANK SLIDE RULE TIE BAR with Magnifie | $52.26 | 31-Jan-2008 | 11 |
| VINTAGE STERLING FUNCTIONAL SLIDE RULE TIE CLI | $52.09 | 21-Jan-2008 | 7 |
| VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL | $51.50 | 03-Jan-2008 | 2 |
| Clean Bamboo NO 151 P LUTZ Slide Rule LL3 W/Ca | $51.00 | 27-Jan-2008 | 6 |
| "6"" Decima-log Pocket Slide Rule (Japan)" | $51.00 | 06-Jan-2008 | 14 |
| Vernon Slide Rule Tie Clip-WORKS! Sterling Sil | $51.00 | 09-Jan-2008 | 9 |
| NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME | $51.00 | 30-Jan-2008 | 13 |
| Circular Atlas Binary Slide Rule Case Instruct | $50.12 | 02-Jan-2008 | 5 |
| "VINTAGE CIRCULAR SLIDE RULE W / ORIGINAL BOOK | $49.95 | 20-Jan-2008 | 1 |
| THE SLIDE RULE Lee H Johnson 9th Printing 1962 | $49.88 | 27-Jan-2008 | 6 |
| Antique 1882 Engineers Slide Rule Application | $49.00 | 17-Jan-2008 | 5 |
| WWII Consolidated B-24 Load Adjuster slide rul | $49.00 | 20-Jan-2008 | 1 |
| SLIDE RULE Tie Clasp Really Works! AAF | $47.01 | 17-Jan-2008 | 13 |
| S.I.C. No 250 Circular Slide Rule - Complete w | $47.00 | 03-Jan-2008 | 3 |
| Staedtler Mars 544 DLL logarithmic slide rule | $47.00 | 16-Jan-2008 | 9 |
| COLLECTION OF ADVERTISING POCKET SIZE SLIDE RU | $46.05 | 19-Jan-2008 | 7 |
| 1891 Author Signed Mannheim Slide Rule - Crock | $46.00 | 10-Jan-2008 | 10 |
| American Airlines Nav Comp Type B Cir Slide Ru | $46.00 | 23-Jan-2008 | 3 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS DAY/DATE | $45.01 | 02-Jan-2008 | 8 |
| Ricoh Model 107 Electro Slide Rule MIB | $45.00 | 27-Jan-2008 | 9 |
| Sonar: Underwater Acoustics Notes and Sonar Sl | $42.50 | 03-Jan-2008 | 1 |
| USAAF WW2 B26B bomber slide rule | $42.00 | 29-Jan-2008 | 9 |
| "Miniature, Working SLIDE RULE Tie Clip SWANK | $41.00 | 05-Jan-2008 | 1 |
| Vintage Slide Rule Template Drafting Engineeri | $41.00 | 23-Jan-2008 | 5 |
| VINTAGE STERLING SLIDE RULER W MCKENNA Co. TIE | $40.99 | 27-Jan-2008 | 4 |
| Photogrammetric Computer Circular Slide Rule - | $39.99 | 23-Jan-2008 | 1 |
| U.S. NAVY STAR FINDER CIRCULAR SLIDE RULE WITH | $39.99 | 01-Jan-2008 | 1 |
| Assorted Slide Rule Lot #11! | $39.50 | 17-Jan-2008 | 10 |
| Lot 2 Bible slide rule 1958 Billy Graham Lifeg | $38.25 | 24-Jan-2008 | 10 |
| Cleveland Institute of Electronics Slide Rule | $37.89 | 26-Jan-2008 | 6 |
| Older MOVING SLIDE RULE sliderule VERNON TIE C | $37.59 | 11-Jan-2008 | 10 |
| Isaac Asimov Easy Introduction to the Slide Ru | $37.00 | 29-Jan-2008 | 10 |
| VINTAGE ANTIQUE BRUNING SLIDE RULE WITH CASE A | $36.99 | 17-Jan-2008 | 6 |
| DIWA Slide Rule No.851/4 Darmstadt with Leathe | $36.99 | 06-Jan-2008 | 7 |
| Vintage Diva Denmark No. 720 Slide Rule with P | $36.99 | 27-Jan-2008 | 5 |
| VINTAGE UNUSUAL SWANK WORKING SLIDE RULE TIE C | $36.89 | 08-Jan-2008 | 9 |
| Vintage MONROE SLIDE RULE PENCIL | $36.77 | 23-Jan-2008 | 10 |
| Introduction to Sonar Technology +Sonar Slide | $36.50 | 03-Jan-2008 | 1 |
| Vintage Circular Binary Slide Rule w/Case & In | $36.00 | 23-Jan-2008 | 9 |
| Convertisor Circular Slide Rule - Simply Compl | $36.00 | 23-Jan-2008 | 2 |
| Mear Circular Slide Rule w/ Spiral Scale! Nice | $36.00 | 23-Jan-2008 | 2 |
| Assorted Calculators Lot #2 Slide Rule! | $36.00 | 03-Jan-2008 | 10 |
| "Standard Manual of the SLIDE RULE Thompson,Th | $35.99 | 09-Jan-2008 | 9 |
| 7 SLIDE RULES OHMS LAW CALCULATOR AND MORE | $35.00 | 09-Jan-2008 | 14 |
| Great! Slide Rule Tie Clasp Vintage Vernon | $34.99 | 09-Jan-2008 | 1 |
| Assorted Slide Rule Lot #14! | $34.81 | 24-Jan-2008 | 5 |
| McDonald's Corp. Circular Slide Rule Premium P | $34.15 | 28-Jan-2008 | 7 |
| Group (6) Pocket SLIDE RULES Various Advertisi | $34.00 | 30-Jan-2008 | 5 |
| Vintage SAMA & ETANI Circular Slide Rule - 196 | $33.00 | 06-Jan-2008 | 3 |
| Assorted Calculators Lot #1 Slide Rule! | $33.00 | 03-Jan-2008 | 16 |
| 31 VINTAGE SELECTORS CALCULATORS SLIDE RULES G | $32.00 | 14-Jan-2008 | 5 |
| ANTIQUE STANLEY TOOL No. 32 BOXWOOD FOLDING SL | $32.00 | 23-Jan-2008 | 5 |
| VINTAGE TOOL / TOOLS WOOD & BRASS SLIDE RULER | $32.00 | 20-Jan-2008 | 5 |
| MASTERCORD RULE Teaches Guitar Chords Like Sli | $31.01 | 23-Jan-2008 | 5 |
| AIR DEF. COMMAND SLIDE RULE FIGHTER? BOMBER? W | $31.00 | 03-Jan-2008 | 11 |
| "LOT OF DRAFTING TOOLS, TEMPLATES, & SLIDE RUL | $31.00 | 28-Jan-2008 | 21 |
| VINTAGE CIRCULAR SLIDE RULE 1931 1936 WITH CAS | $31.00 | 21-Jan-2008 | 6 |
| Rare 1918 George W. Richardson Military Slide | $31.00 | 26-Jan-2008 | 5 |
| Assorted Slide Rule Lot #15! | $31.00 | 24-Jan-2008 | 5 |
| VintageTie Clip Silvertone Functioning Slide R | $30.64 | 24-Jan-2008 | 13 |
| LOGAREX DARMSTADT 27203 DATE 570 SLIDE RULE 6 | $30.00 | 03-Jan-2008 | 1 |
| "Slide Rules, Their History, Models, Makers Bo | $29.99 | 30-Jan-2008 | 1 |
| Great! Slide Rule Tie Clasp Vintage Vernon | $29.99 | 06-Jan-2008 | 1 |
| "Slide Rules, Their History, Models, Makers Bo | $29.99 | 06-Jan-2008 | 2 |
| A-bomb nuclear yield circular slide rule MINT | $29.67 | 30-Jan-2008 | 1 |
| A-bomb nuclear yield circular slide rule MINT | $29.67 | 09-Jan-2008 | 2 |
| No. 27 POCKET SLIDE RULE & TRIANGULATOR w/Inst | $29.01 | 21-Jan-2008 | 7 |
| Mini Slide Rule Tie Clip-WORKS! | $29.01 | 05-Jan-2008 | 9 |
| Vintage Miniature Novelty Slide Rule Mens Tie | $29.00 | 09-Jan-2008 | 6 |
| Vintage STANLEY No. 240 4ft Retractable Slide | $29.00 | 03-Jan-2008 | 3 |
| "Slide Rules, Their History, Models, Makers Bo | $28.99 | 01-Jan-2008 | 1 |
| Cold War Radiation Circular Slide Rule - US Ar | $28.00 | 03-Jan-2008 | 3 |
| "SLIDE RULE History, Models, and Makers - New | $27.95 | 15-Jan-2008 | 1 |
| "SLIDE RULE History, Models, and Makers - New | $27.95 | 02-Jan-2008 | 1 |
| "SLIDE RULE History, Models, and Makers - New | $27.95 | 12-Jan-2008 | 1 |
| VINTAGE GOLD TONE SLIDE RULE TIE CLIP - CLASP | $27.69 | 23-Jan-2008 | 3 |
| The BINARY SLIDE RULE 1940 | $27.55 | 15-Jan-2008 | 9 |
| Vintage BRUNING 5 Inch Pocket Slide Rule Orig. | $26.99 | 05-Jan-2008 | 4 |
| HUGE EARLY SET VALVE-PAPER-LIGHT SLIDE RULES A | $26.77 | 04-Jan-2008 | 6 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH TOU | $26.51 | 11-Jan-2008 | 10 |
| | $26.50 | 31-Jan-2008 | 6 |
| Assorted Slide Rule Lot #8! | $26.01 | 17-Jan-2008 | 12 |
| NAVAL NUCLEAR SHIP RADIC SLIDE RULE VERY UNIQU | $26.00 | 23-Jan-2008 | 2 |
| WW II Military Slide Rule & Graphical Firing T | $26.00 | 06-Jan-2008 | 2 |
| Vintage Ricoh No. 150 Slide Rule w/Case ! | $26.00 | 02-Jan-2008 | 8 |
| "4.5"" SLIDE RULE IN LEATHER CASE LOGAREX-81 C | $26.00 | 03-Jan-2008 | 2 |
| USAF AERIAL PHOTO SLIDE RULE TYPE A-1 | $26.00 | 01-Jan-2008 | 5 |
| Vintage 1953 Allegheny Plastics Circular Slide | $25.66 | 20-Jan-2008 | 8 |
| 2 Slide Rule Slidedisk STM + Norma Grafia190 S | $25.00 | 26-Jan-2008 | 4 |
| "1969 RUSSIAN 10"" SLIDE RULE CALCULATOR WOOD | $24.99 | 30-Jan-2008 | 1 |
| "10"" VINTAGE SLIDE RULE WOOD CALCULATOR RULER | $24.99 | 30-Jan-2008 | 1 |
| An Easy Introduction to the Slide Rule by Isaa | $24.99 | 15-Jan-2008 | 1 |
| old compass set with case & Microglide slide r | $24.99 | 27-Jan-2008 | 1 |
| ROYAL SLIDE RULE CALCULATOR W/ CASE + INSTRUCT | $24.99 | 29-Jan-2008 | 1 |
| VINTAGE SLIDE RULE LOGAREX 27402 - X ELEKTRO | $24.99 | 22-Jan-2008 | 1 |
| Radiac RADIATION CALCULATOR Circular Slide Rul | $24.95 | 01-Jan-2008 | 1 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $24.95 | 02-Jan-2008 | 1 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 18-Jan-2008 | 1 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $24.95 | 08-Jan-2008 | 1 |
| BIG LOT * MUSIC CHORD CHARTS * SLIDE RULE * TR | $24.50 | 10-Jan-2008 | 4 |
| Slide Rule Polhemus Celestial Computer Air Nav | $24.50 | 13-Jan-2008 | 1 |
| Assorted Slide Rule Lot #9! | $24.11 | 17-Jan-2008 | 4 |
| THE S-M SLIDE RULE | $24.09 | 15-Jan-2008 | 4 |
| Vintage Antique 50's Slide Rule/Case & Instruc | $23.50 | 13-Jan-2008 | 6 |
| antique circular slide rule- Halden's Calculex | $23.23 | 14-Jan-2008 | 7 |
| CUTE!! 1949 St. Patrick's MU Engineer Slide Ru | $23.06 | 30-Jan-2008 | 2 |
| "Slide Rule,Laminated Bamboo, RICOH, No. 1051S | $23.00 | 24-Jan-2008 | 3 |
| Scientific Circular Slide Rule by Sama & Etani | $22.81 | 28-Jan-2008 | 11 |
| Field Work in Mathematics Slide Rule Surveying | $22.55 | 03-Jan-2008 | 6 |
| Assorted Slide Rule Lot #12! | $22.50 | 24-Jan-2008 | 5 |
| Rare 1938 metal slide rule & Caliper for Diamo | $22.50 | 06-Jan-2008 | 4 |
| Norma Grafia 100 Circular Slide Rule - Nice Sl | $22.50 | 03-Jan-2008 | 4 |
| VINTAGE SANS & STREIFFE BAMBOO SLIDE RULE WITH | $22.50 | 02-Jan-2008 | 4 |
| Relay Ideal Bamboo Slide Rule w/LEATHER CASE N | $22.49 | 06-Jan-2008 | 2 |
| "GIBSON BINARY SLIDE RULE, CASE AND INSTRUCTIO | $22.27 | 20-Jan-2008 | 2 |
| Aerial Photo Slide Rule/US Air Force Type A-1/ | $22.27 | 11-Jan-2008 | 6 |
| Diwa Model 601 Pocket Slide Rule | $22.25 | 20-Jan-2008 | 9 |
| FIELD WORK IN MATHEMATICS SLIDE RULE SHUSTER B | $22.05 | 09-Jan-2008 | 4 |
| Cox & Stevens AIRCRAFT slide rule | $22.00 | 07-Jan-2008 | 5 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $21.99 | 14-Jan-2008 | 1 |
| URANIUM ENRICHMENT SAMA ETANI CIRCULAR SLIDE R | $21.71 | 11-Jan-2008 | 4 |
| ABA-TEN Slide Rule - Also Adds & Subtracts - P | $21.50 | 03-Jan-2008 | 8 |
| "5 vols 1920-40 algebra, trig, formulas, slide | $21.06 | 24-Jan-2008 | 4 |
| VINTAGE K &E SLIDE RULE 20 1/2 INCHES MODEL # | $21.05 | 12-Jan-2008 | 5 |
| ALTITUDE CORRECTION COMPUTER SLIDE RULE- ORIGI | $20.90 | 14-Jan-2008 | 4 |
| VINTAGE SLIDE RULE SILVER TONED TIE CLASP | $20.50 | 05-Jan-2008 | 9 |
| 8 VINTAGE SLIDE RULES..... for PARTS/REPAIRS/U | $20.50 | 01-Jan-2008 | 2 |
| Rarest Soviet Cold War Nuclear Circular Slide | $20.50 | 26-Jan-2008 | 2 |
| Assorted Slide Rule Lot #4! | $20.50 | 09-Jan-2008 | 3 |
| The Binary Slide Rule Made in U.S.A. Come's Wi | $20.50 | 21-Jan-2008 | 2 |
| Vintage Sama & Etani Circular Slide Rule 1969 | $20.50 | 15-Jan-2008 | 7 |
| "VINTAGE ACU-MATH SLIDE RULE *NEW, IN ORIGINAL | $20.50 | 24-Jan-2008 | 3 |
| "VINTAGE 15"" CIRCULAR SLIDE RULE W/CONVERSION | $20.46 | 20-Jan-2008 | 5 |
| Unusual Old DISCOUNTED CASH FLOW Slide Rule in | $20.19 | 22-Jan-2008 | 5 |
| CIRCULAR SLIDE RULE 1967 NUPRO + CONVERSION TA | $19.99 | 09-Jan-2008 | 1 |
| "vintage slide rule, case, instruction booklet | $19.99 | 21-Jan-2008 | 1 |
| TINY VINTAGE WORKING ENGINEER SLIDE RULE TIE B | $19.99 | 27-Jan-2008 | 4 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD - | $19.95 | 12-Jan-2008 | 1 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD - | $19.95 | 07-Jan-2008 | 1 |
| Eli Lilly Co Slide Rule for Diabetics-w/ Instr | $19.50 | 27-Jan-2008 | 4 |
| LUTZ SLIDE RULE MODEL 252 W/CASE AND MANUAL NE | $19.05 | 12-Jan-2008 | 6 |
| VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL | $19.00 | 03-Jan-2008 | 1 |
| Easy Introduction to Slide Rule Isaac Asimov P | $18.95 | 07-Jan-2008 | 1 |
| TutorText The Slide Rule Robert Saffold Ann Sm | $18.50 | 27-Jan-2008 | 4 |
| RARE STANDARD RULE Co. No. 26 CARPENTER'S SLID | $18.50 | 11-Jan-2008 | 6 |
| Vintage Monsanto Pocket Circular Slide Rule CT | $18.27 | 23-Jan-2008 | 6 |
| Unusual Vintage Slide Rule Boxed Unused Adding | $18.09 | 10-Jan-2008 | 4 |
| SHEFFIELD WATCH SLIDE RULE DIAL MANUAL WIND LO | $18.01 | 02-Jan-2008 | 3 |
| Nevil SHUTE + SLIDE RULE + HB faux leather | $18.00 | 03-Jan-2008 | 1 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 22-Jan-2008 | 2 |
| Vintage Cessna Flight Computer 1970 Slide Rule | $17.93 | 31-Jan-2008 | 2 |
| 3 Vintage Slide Rules; Excellent condition | $17.28 | 03-Jan-2008 | 3 |
| Fairbanks Morse Locomotive Specification Slide | $17.27 | 23-Jan-2008 | 4 |
| PRATT WHITNEY GAS TURBINE COMPUTER SLIDE RULE | $16.66 | 05-Jan-2008 | 4 |
| VINTAGE SLIDE RULE TIE CLASP PLASTIC WORKS BAR | $16.49 | 02-Jan-2008 | 5 |
| Vintage Acu-Rule Slide Rule/box/Instructions/F | $16.49 | 10-Jan-2008 | 2 |
| Vintage SAMA & ETANI Circular Slide Rule - 196 | $16.28 | 09-Jan-2008 | 2 |
| Slide ruler with leather case | $16.17 | 17-Jan-2008 | 4 |
| "6"" STANLEY SWEETHEART NO. 36 WOOD BRASS RULE | $16.08 | 07-Jan-2008 | 4 |
| SLIDE RULER WITH CASE | $16.01 | 10-Jan-2008 | 6 |
| Vintage Circular Slide Rule | $16.00 | 03-Jan-2008 | 2 |
| Vintage CYLINDER Canister SLIDE RULE Extinctio | $16.00 | 28-Jan-2008 | 5 |
| "Sliderule, German,P/N unknown" | $15.90 | 22-Jan-2008 | 2 |
| Vintage Vernon Gold Tone Working Slide Rule Ti | $15.50 | 17-Jan-2008 | 5 |
| RARE FRENCH 5 INCH CELLULOID SLIDE RULE | $15.50 | 30-Jan-2008 | 3 |
| NICE LARGE LOT VINTAGE SLIDE RULES | $15.50 | 11-Jan-2008 | 4 |
| "Lutz Slide Rule No. 102 S, 1959. Very Good Co | $15.50 | 05-Jan-2008 | 2 |
| 1944 U.S. WAR DEPT SLIDE RULES + TECH MANUAL 9 | $15.50 | 22-Jan-2008 | 3 |
| Vintage Circular Slide Rule | $15.50 | 25-Jan-2008 | 9 |
| Assorted Slide Rule Lot #13! | $15.50 | 24-Jan-2008 | 3 |
| VINTAGE CIRCULAR SLIDE RULE JEFFERSON CHEMICAL | $15.50 | 08-Jan-2008 | 4 |
| 1930 SLIDE RULES & CALCULATING INSTRUMENTS BOO | $15.43 | 29-Jan-2008 | 4 |
| "THE SLIDE RULE and How To Use It, A Text-Work | $15.25 | 26-Jan-2008 | 2 |
| Attic Find OLD Slide Rule in case & Box L@@K! | $15.00 | 02-Jan-2008 | 16 |
| #19 GRAND CHAMPIONS OUTSTRETCH & SLIDE RULE - | $15.00 | 21-Jan-2008 | 2 |
| Vintage Russian USSR wooden Slide Rule 1960 | $15.00 | 20-Jan-2008 | 1 |
| Staedtler Noris slide rule | $15.00 | 27-Jan-2008 | 3 |
| THE SLIDE RULE BOOK SAFFOLD & SMALLEY 1962 DOU | $15.00 | 20-Jan-2008 | 4 |
| Vintage Russian USSR wooden Slide Rule 1974 | $15.00 | 03-Jan-2008 | 1 |
| "Reiss pocket slide rule, Model 3212" | $15.00 | 31-Jan-2008 | 1 |
| Tektronix TDR Cable Tester Slide Rule Calculat | $14.99 | 17-Jan-2008 | 1 |
| Esso True Course Computer Circular Slide Rule | $14.99 | 03-Jan-2008 | 1 |
| Allegheny Circular Slide Rule-Strange Scale Ar | $14.99 | 23-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE ! | $14.95 | 26-Jan-2008 | 1 |
| 5-STRING BASS SLIDE RULE - 5 POSITIONS - FRANK | $14.95 | 09-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE ! | $14.95 | 02-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $14.95 | 28-Jan-2008 | 1 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA | $14.95 | 28-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - HAPPY VALENT | $14.95 | 28-Jan-2008 | 1 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 02-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE ! | $14.95 | 07-Jan-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN | $14.95 | 20-Jan-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN | $14.95 | 08-Jan-2008 | 1 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA | $14.95 | 31-Jan-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !! | $14.95 | 27-Jan-2008 | 1 |
| STRING BASS SLIDE RULE - 5 POSITIONS IMPROVISE | $14.95 | 02-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $14.95 | 12-Jan-2008 | 1 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 17-Jan-2008 | 1 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 19-Jan-2008 | 1 |
| 5-STRING BASS SLIDE RULE - 5 POSITIONS - ABBEY | $14.95 | 01-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $14.95 | 15-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE ! | $14.95 | 11-Jan-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !! | $14.95 | 14-Jan-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN | $14.95 | 18-Jan-2008 | 1 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 11-Jan-2008 | 1 |
| Slide Canadian Pacific CPR rules inspection ca | $14.34 | 05-Jan-2008 | 4 |
| Vintage 1960s Diva (Denmark) No. 601 Slide Rul | $14.27 | 26-Jan-2008 | 6 |
| 5 Vintage Engineer Slide Rulers/Drafting Tools | $14.03 | 05-Jan-2008 | 6 |
| BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !! | $13.95 | 07-Jan-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !! | $13.95 | 21-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $13.95 | 22-Jan-2008 | 1 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $13.95 | 27-Jan-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !! | $13.95 | 28-Jan-2008 | 1 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $13.95 | 07-Jan-2008 | 1 |
| Vintage Computer And Slide Rule Books | $13.50 | 13-Jan-2008 | 3 |
| SLIDE RULES -LOT OF 3-CONCRETE | $13.50 | 24-Jan-2008 | 3 |
| "Vintage Slide Rule With Case, Raphoplex, Fran | $13.50 | 31-Jan-2008 | 2 |
| China Shanghai Flying Fish 1002 Slide Rule | $13.49 | 30-Jan-2008 | 3 |
| Unique SLIDE RULE Tie Clasp Bar Engineer Mathe | $13.49 | 19-Jan-2008 | 5 |
| U.S. AIR FORCE AERIAL PHOTO SLIDE RULE TYPE A- | $13.35 | 31-Jan-2008 | 4 |
| vintage drafting engineering tools compass rul | $13.25 | 25-Jan-2008 | 3 |
| STANLEY #36 1/2 R Boxwood Folding Rule w/ Cali | $13.01 | 29-Jan-2008 | 4 |
| LUTZ RELAY SLIDE RULER RARE BAMBOO 252-MINT W/ | $13.00 | 06-Jan-2008 | 2 |
| | $12.99 | 11-Jan-2008 | 1 |
| | $12.99 | 24-Jan-2008 | 1 |
| VINTAGE TAVELLA BINARY MIDGET CIRCULAR SLIDE R | $12.96 | 17-Jan-2008 | 4 |
| Motorola 1976 Microwave System Slide Rule / Ch | $12.60 | 07-Jan-2008 | 4 |
| Vintage rare USSR Russian round CIRCULAR SLIDE | $12.52 | 24-Jan-2008 | 3 |
| | $12.50 | 13-Jan-2008 | 4 |
| 4 Slide Rule Tonnage CALCULATOR Motor Heater W | $12.50 | 16-Jan-2008 | 8 |
| NATIONAL COMPANY CIRCULAR SLIDE RULE - NOVELTY | $12.50 | 05-Jan-2008 | 5 |
| WHEEL RIM LUG PATTERN GUAGE MEASURING TOOL SLI | $12.50 | 02-Jan-2008 | 9 |
| CCTV Field of View Calculator - Circular Slide | $12.50 | 15-Jan-2008 | 6 |
| ROUND SLIDE RULE BINARY SLIDE RULE GILSON SLID | $12.29 | 01-Jan-2008 | 2 |
| Assorted Slide Rule Lot #7! | $12.27 | 09-Jan-2008 | 3 |
| Draft-A-Plane by Lakeside Sliderule Slide Rule | $12.19 | 27-Jan-2008 | 2 |
| Acu-Math Slide rule - # 1311 with leather case | $12.00 | 26-Jan-2008 | 2 |
| 1960 Motorola Microwave System Slide Rule | $12.00 | 15-Jan-2008 | 2 |
| Vintage MICRONATA Slide Rule no.150 Case & Ins | $11.99 | 29-Jan-2008 | 1 |
| SLIDE RULE ACU MATH CONCRETE CALCULATOR MODEL | $11.99 | 14-Jan-2008 | 3 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 01-Jan-2008 | 1 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 15-Jan-2008 | 1 |
| MINIATURE RELAY POCKET SLIDERULE OCCUPIED JAPA | $11.77 | 03-Jan-2008 | 5 |
| "ANTIQUE,VINTAGE, SLIDE RULE, GEBR. WICHMANN B | $11.75 | 13-Jan-2008 | 6 |
| VINTAGE COCA COLA PRICE METER BOOKLET & SLIDE | $11.72 | 09-Jan-2008 | 2 |
| Vintage Pocket Slide Rule Made in Germany | $11.71 | 24-Jan-2008 | 2 |
| Assorted Slide Rule Lot #6! | $11.67 | 09-Jan-2008 | 3 |
| "Vintage: Old stock slide rule, Rechenschieber | $11.61 | 06-Jan-2008 | 2 |
| Vintage Charvoz-Roos SR I I I Slide Rule & Lea | $11.61 | 06-Jan-2008 | 5 |
| WORTHINGTON CANADA CIRCULAR SLIDE RULE&TABLES& | $11.51 | 08-Jan-2008 | 2 |
| "Rare Vintage 1953 Sprague T-C,Relay, 2 Paper | $11.50 | 16-Jan-2008 | 4 |
| Ohmite Parallel Resistance Calculator/Slide Ru | $11.50 | 17-Jan-2008 | 5 |
| Real estate costimator slide rule | $11.50 | 23-Jan-2008 | 2 |
| Upson No.32 Slide Rule | $11.49 | 28-Jan-2008 | 6 |
| Pocket Slide Rule w/ leather sheath pre WW2 | $11.12 | 13-Jan-2008 | 2 |
| SLIDE RULER WITH IT'S OWN CASE | $11.11 | 25-Jan-2008 | 2 |
| manual drafting items & control valve slide ru | $11.03 | 05-Jan-2008 | 3 |
| 1942 Vintage The Slide Rule & How to Use It Bo | $10.51 | 11-Jan-2008 | 5 |
| Understanding the Slide Rule (Book) | $10.50 | 27-Jan-2008 | 3 |
| SMARTY CAT SLIDE RULE LEARNING ADDITION MULTIP | $10.50 | 27-Jan-2008 | 6 |
| "Slide rules, three" | $10.50 | 03-Jan-2008 | 6 |
| Vintage Circular Slide Ruler | $10.50 | 04-Jan-2008 | 5 |
| "Micronta Bamboo Slide Rule - leather case, in | $10.50 | 27-Jan-2008 | 2 |
| VINTAGE ACU RULE SLIDE RULE WITH ORIGINAL BOX | $10.50 | 02-Jan-2008 | 2 |
| old OHMITE OHM'S LAW CALCULATOR STANDARD SLIDE | $10.50 | 08-Jan-2008 | 8 |
| Quality Control Inspector AQL slide rule guide | $10.50 | 01-Jan-2008 | 5 |
| Jepco CSG-2P Slide Graphic Computer Slide Rule | $10.49 | 03-Jan-2008 | 2 |
| Vintage Miller Beer Retail Price Profit Slide | $10.49 | 13-Jan-2008 | 2 |
| China shanghai Flying Fish 1003 Slide Rule | $10.49 | 28-Jan-2008 | 2 |
| Assorted Slide Rule Lot #3! | $10.49 | 09-Jan-2008 | 2 |
| slide rule Marcantoni Milano Marelly case 12.5 | $10.49 | 25-Jan-2008 | 2 |
| Dalton Aerial Dead Reckoning Computer E-6B Sli | $10.49 | 03-Jan-2008 | 2 |
| China Shanghai Flying Fish 1002 Slide Rule | $10.49 | 26-Jan-2008 | 2 |
| China shanghai Flying Fish 1003 Slide Rule | $10.49 | 26-Jan-2008 | 2 |
| "15"" Circular Slide Rule Copyright 1955" | $10.48 | 06-Jan-2008 | 5 |
| 1933 ARMOUR MEAT PRICER SLIDE RULER W/ENVELOPE | $10.45 | 23-Jan-2008 | 2 |
| VINTAGE OLD STANLEY # 36 FOLDING SLIDE RULE 6 | $10.27 | 30-Jan-2008 | 4 |
| Micronta No. 150 J.K-4 Slide Rule | $10.00 | 05-Jan-2008 | 1 |
| STANLEY BOXWOOD RULER No.36 1/2 with 5 INCH BR | $10.00 | 03-Jan-2008 | 1 |
| Lot of Three Slide Rule Instruction Books | $10.00 | 22-Jan-2008 | 3 |
| COMPLETE SLIDE RULE HANDBOOK Principles Applic | $9.99 | 05-Jan-2008 | 1 |
| Nautical slide rule | $9.99 | 20-Jan-2008 | 1 |
| 1961 diopter to mm conversion slide rule with | $9.99 | 03-Jan-2008 | 1 |
| | $9.99 | 27-Jan-2008 | 1 |
| "Tool Antique Pocket Slide Rule Caliper McGart | $9.99 | 27-Jan-2008 | 1 |
| "1973 RUSSIAN 10""SLIDE RULE CALCULATOR WOOD R | $9.99 | 26-Jan-2008 | 1 |
| X-ACT Slide Rule | $9.99 | 26-Jan-2008 | 1 |
| U S ARMED FORCES/ SLIDE RULE & LOGARITHMS/1944 | $9.99 | 27-Jan-2008 | 1 |
| NAC Comp NC1 Slide Rule Flight Computer | $9.99 | 06-Jan-2008 | 1 |
| VINTAGE GLOBEMASTER 62200 SLIDE RULE~CASE~MANU | $9.99 | 12-Jan-2008 | 1 |
| Vintage 1978 CESSNA FLIGHT Computer Slide Rule | $9.99 | 20-Jan-2008 | 1 |
| Interlox Slide Rule Wooden Brass 106 | $9.99 | 30-Jan-2008 | 2 |
| Czech slide rule Logarex grinding wheels speed | $9.99 | 30-Jan-2008 | 2 |
| FIVE DIFFERENT SLIDE RULES | $9.99 | 30-Jan-2008 | 1 |
| SLIDE RULE IN ORIG. BOX AND PAPERWORK | $9.99 | 30-Jan-2008 | 2 |
| LOGARITHMIC TRIGONOMETRIC TABLES hc Hedrick sl | $9.99 | 30-Jan-2008 | 1 |
| "INTERLOX SLIDE RULE by MASTER RULE MFG. CO., | $9.99 | 30-Jan-2008 | 1 |
| Vintage Lutz # 252 slide rule with leather cas | $9.99 | 13-Jan-2008 | 1 |
| 1948 KEUSSEL & ESSER SLIDE RULE MANUEL N4080 | $9.99 | 06-Jan-2008 | 1 |
| "Vintage BRUNING 10"" Slide Rule w/box" | $9.99 | 14-Jan-2008 | 1 |
| "Mikuni, Carb Tuner, Slide Rule," | $9.99 | 09-Jan-2008 | 1 |
| Rare Vintage Military Cox & Stevens Aircraft S | $9.99 | 03-Jan-2008 | 1 |
| Vintage 1922 Gisholt Machine Co Slide Ruler-Ex | $9.99 | 20-Jan-2008 | 1 |
| """vintage'--Slide Rule--in case" | $9.99 | 13-Jan-2008 | 1 |
| Antique Wood Doctors Medical SLIDE RULE~OCCUPI | $9.99 | 28-Jan-2008 | 1 |
| Vintage 105 MM Howitzer 2 Piece Military Slide | $9.99 | 18-Jan-2008 | 1 |
| Slide ruler w/ leather Duke case | $9.99 | 12-Jan-2008 | 1 |
| "5 Slide Rules, Calculators -- lighting and el | $9.99 | 12-Jan-2008 | 1 |
| VINTAGE SOVIET RUSSIAN Slide Rule w/ case USSR | $9.99 | 06-Jan-2008 | 1 |
| VINTAGE HUGHES-OWENS SCIENTIFIC SLIDE RULE INS | $9.99 | 20-Jan-2008 | 1 |
| JAKAR Log/Log Slide rule | $9.99 | 27-Jan-2008 | 1 |
| VINTAGE 1968 DALTON E-6B Computer Slide Rule | $9.99 | 31-Jan-2008 | 1 |
| Vintage Staedtler-Mars German Slide Rule w/ Bo | $9.99 | 16-Jan-2008 | 1 |
| LOWRANCE FISHING CALCULATOR CIRCULAR SLIDE RUL | $9.99 | 27-Jan-2008 | 1 |
| 1957 Calvin C Bishop SLIDE RULE - HOW TO USE I | $9.95 | 26-Jan-2008 | 1 |
| 1955 ASSOCIATED SPRING CO. SLIDE RULE_Steel Co | $9.95 | 23-Jan-2008 | 1 |
| VINTAGE ACU-MATH U.S.A. #400 SLIDE RULE & CASE | $9.95 | 06-Jan-2008 | 1 |
| "Vintage 15"" Circular Slide Rule Perrygraf Co | $9.71 | 02-Jan-2008 | 5 |
| "Vintage slide rules and writing instruments,p | $9.67 | 14-Jan-2008 | 2 |
| Vintage Rockwell 202 'Electronic Slide Rule' | $9.51 | 12-Jan-2008 | 2 |
| "Slide rule - Acu-Math # 1311 10"" (magnesium/ | $9.51 | 10-Jan-2008 | 2 |
| HOW TO USE THE SLIDE RULE engineering science | $8.99 | 04-Jan-2008 | 1 |
| Old Vintage Tools Executive Pocket Pal Slide R | $8.99 | 28-Jan-2008 | 1 |
| Charles Bruning Co. 2401 Vintage Collectible S | $8.99 | 17-Jan-2008 | 1 |
| "SLIDE RULE METER SLOGAN COVER, 1961" | $8.99 | 20-Jan-2008 | 2 |
| "Vintage APF Mark 23 Slide Rule Calculator, Gr | $8.95 | 14-Jan-2008 | 1 |
| Vintage Slide Rule & Case Westinghouse Hagan C | $8.76 | 03-Jan-2008 | 2 |
| Vintage Pocket Slide Rule in Case - Japan | $8.50 | 27-Jan-2008 | 5 |
| 1946 Vintage advertising slide rule/ruler PERU | $8.50 | 05-Jan-2008 | 2 |
| LOT OF SLIDE RULE/CACULATOR-COLOR CODE RESISTO | $8.50 | 10-Jan-2008 | 3 |
| VINTAGE 1960'S ACU- MATH SLIDE RULE. NO RESERV | $8.50 | 04-Jan-2008 | 2 |
| ANTIQUE LOT 1940 1946 OHMITE CONVERTER SLIDE R | $8.49 | 29-Jan-2008 | 3 |
| BRUNING POCET SLIDE RULE DUAL FACE NO 2398 W/C | $8.30 | 24-Jan-2008 | 6 |
| General Electric RADIATION CALCULATOR Slide Ru | $8.25 | 21-Jan-2008 | 1 |
| 1947-Practical Use of the Slide Rule-Excellent | $8.16 | 28-Jan-2008 | 7 |
| Lufkin Caliper Slide Rule No 372 Boxwood Brass | $8.01 | 27-Jan-2008 | 4 |
| Slide Rule How To Use It SC Vintage Book 1950/ | $8.00 | 05-Jan-2008 | 3 |
| True Airspeed Computer Slide Rule 1940's U.S. | $7.99 | 12-Jan-2008 | 1 |
| Engineering Instruments Slide Rule w/Instructi | $7.99 | 03-Jan-2008 | 2 |
| VINTAGE GERMAN MEDICAL BLOOD CIRCULATION SLIDE | $7.99 | 19-Jan-2008 | 1 |
| Slide Rule with W.S. Crick Stamped on it. Mapl | $7.95 | 04-Jan-2008 | 1 |
| "Vintage Engineering Instruments Inc 10"" Slid | $7.50 | 02-Jan-2008 | 5 |
| "Vintage Stanley, No. 136 1/2, 6 Inch Slide Ru | $7.50 | 10-Jan-2008 | 1 |
| Sans & Streiffe Slide Rule! Leather Case! No. | $7.50 | 12-Jan-2008 | 2 |
| "Rare Vintage 1941 Ohmite Ohm's Law,2 Paper Sl | $7.50 | 16-Jan-2008 | 3 |
| Sliderule with leather case-vintage math calcu | $7.50 | 30-Jan-2008 | 4 |
| Two 1959 PERRYGRAF Cardboard slide rules / sli | $7.50 | 06-Jan-2008 | 2 |
| CIRCULAR ROUND SLIDE RULE 1969 SHELL OIL CO | $7.50 | 13-Jan-2008 | 1 |
| Hoffman Slide rule Denmark #601 | $7.49 | 28-Jan-2008 | 2 |
| *VINTAGE Charvoz Roos Slide Rule Ruler*PSR-101 | $7.05 | 29-Jan-2008 | 3 |
| VINTAGE SLIDE RULE CONCRETE CALCULATOR~FLINTKO | $7.05 | 21-Jan-2008 | 2 |
| STARRETT No 425 SLIDE CALIPER MACHINIST TOOL R | $7.01 | 14-Jan-2008 | 5 |
| Vintage Brass Stanley No. 136 Slide Ruler | $7.00 | 10-Jan-2008 | 2 |
| Unique Russian Mathematical Slide-Rule KLPZ | $7.00 | 06-Jan-2008 | 1 |
| OLD MECHANICAL ENGINEERING SLIDE RULE IN LEATH | $6.99 | 13-Jan-2008 | 1 |
| "SLIDE RULE METER SLOGAN, 1951" | $6.99 | 20-Jan-2008 | 1 |
| "SLIDE RULE METER SLOGAN, 1954" | $6.99 | 20-Jan-2008 | 2 |
| Vintage Slide Rules (2 Each) Al-Can Advertisin | $6.99 | 27-Jan-2008 | 1 |
| Vintage D&P (Dennart & Pape) rosewood slide ru | $6.95 | 27-Jan-2008 | 1 |
| Pocket Slide Rule w/ leather sheath CHARLES BR | $6.51 | 13-Jan-2008 | 2 |
| "Vintage:slide rule ""VEB Mantissa"" Mono Riet | $6.50 | 27-Jan-2008 | 4 |
| Selectors Calculators Slide Rules Guides Kenna | $6.50 | 23-Jan-2008 | 2 |
| DICK TRACY LOT Vintage Slide Ruler | $6.50 | 13-Jan-2008 | 2 |
| 1951-1978 Vintage Medical Calendar Slide Rule | $6.50 | 27-Jan-2008 | 2 |
| Compass bamboo #1321 Mechanical Engineers Slid | $6.09 | 13-Jan-2008 | 5 |
| Vintage inland steel slide rule | $6.00 | 20-Jan-2008 | 3 |
| 3 SLIDE RULE FOR ONE MONEY | $6.00 | 25-Jan-2008 | 7 |
| British BLUNDELL P.1452/61 pocket Slide Rule | $5.99 | 06-Jan-2008 | 1 |
| FISHER UNIVERSAL VALVE SIZING SLIDE RULE EX | $5.99 | 21-Jan-2008 | 1 |
| Vintage UTO 601 Slide Rule Denmark! L@@K! | $5.99 | 14-Jan-2008 | 1 |
| VINTAGE WOODEN SLIDE RULER FELMLEY LUMBER CO N | $5.99 | 30-Jan-2008 | 1 |
| OHMITE OHM'S Law Calculator Standard Slide Rul | $5.99 | 23-Jan-2008 | 1 |
| """Unique"" Universal II Slide Rule Ivory" | $5.99 | 02-Jan-2008 | 1 |
| Veb Mantissa East German Slide Rule | $5.99 | 25-Jan-2008 | 1 |
| WWII U.S. Army M23 Slide Rule Carrying Case | $5.99 | 23-Jan-2008 | 1 |
| ACU-Math No. 511 Mannheim Professional Slide R | $5.95 | 17-Jan-2008 | 1 |
| 1891 The Mannheim Slide Rule Manual Wm Cox K & | $5.95 | 28-Jan-2008 | 1 |
| "Vintage Drafting Slide Ruler, leather case-Di | $5.74 | 26-Jan-2008 | 3 |
| SHURE REACTANCE SLIDE RULE + SPRAGUE CAPACITOR | $5.53 | 06-Jan-2008 | 2 |
| KODAX MECHANICAL PENCIL SLIDE RULE | $5.51 | 19-Jan-2008 | 3 |
| Slide Rule Western Contractors Supply Co. VANb | $5.50 | 03-Jan-2008 | 2 |
| Vintage MicroLux Railroader's Rule slide rule | $5.50 | 22-Jan-2008 | 2 |
| Vintage 1947? Park Instrument 10 inch Slide Ru | $5.50 | 06-Jan-2008 | 3 |
| Valve Sizing Slide Rule | $5.50 | 18-Jan-2008 | 2 |
| Professional Mannheim Type Slide Rule | $5.50 | 31-Jan-2008 | 2 |
| "Rare Vintage 1942 Shure & Ohmite, 2 Paper Sli | $5.50 | 16-Jan-2008 | 2 |
| Vintage Collection of Slide Rulers | $5.50 | 22-Jan-2008 | 3 |
| VINTAGE DIWA No 621 SLIDE RULE RULER SKF ADV. | $5.50 | 14-Jan-2008 | 2 |
| 2 Slide Rule Manuals & 1 Logarithms Tables | $5.50 | 24-Jan-2008 | 2 |
| "Old Slide Rule,made in USA" | $5.50 | 04-Jan-2008 | 6 |
| Slide Rule Sans & Streiffe No. 310 w Leather C | $5.00 | 26-Jan-2008 | 1 |
| BIG LOT ~ Three Vintage Slide Rule Manuals! Ci | $5.00 | 11-Jan-2008 | 1 |
| SLIDE RULES WITH MANUALS | $5.00 | 16-Jan-2008 | 2 |
| Valve Slide Rule | $5.00 | 18-Jan-2008 | 1 |
| "WESTLAKE, BATTENFELD, CHEMPLEX SLIDE RULES-PA | $5.00 | 25-Jan-2008 | 1 |
| MANNHEIM AND PHILLIPS SLIDE RULES 1911 | $5.00 | 16-Jan-2008 | 1 |
| 1955 General Foods Cost Calculator Litho Slide | $5.00 | 21-Jan-2008 | 1 |
| "Vintage Acu-Math slide rule in box, instructi | $5.00 | 22-Jan-2008 | 1 |
| Old Israeli Slide Rule for Converting Measurem | $4.99 | 06-Jan-2008 | 1 |
| Vintage Hyde Optical Slide Rule | $4.99 | 29-Jan-2008 | 1 |
| China old Slide Rule | $4.99 | 30-Jan-2008 | 1 |
| 1936 Keufel + Esser Slide Rule Model 4094 with | $4.99 | 27-Jan-2008 | 1 |
| 1949 Ohmite Parallel Resistance Calculator Sli | $4.99 | 24-Jan-2008 | 1 |
| "Weber, Scola No. 4285-P 10"" Slide Rule w/ Ca | $4.99 | 12-Jan-2008 | 1 |
| feltz camera PHOTO MANUALS SLIDE RULE PHOTOGRA | $4.99 | 31-Jan-2008 | 1 |
| Nautical Slide Rule U S Navy Sillcocks Miller | $4.99 | 10-Jan-2008 | 1 |
| VINTAGE P&E ORTHO-PHASE DUPLEX SLIDE RULE MODE | $4.99 | 30-Jan-2008 | 1 |
| MICRONTA SLIDE RULE 150 CASE 10 INCH VINTAGE | $4.99 | 08-Jan-2008 | 1 |
| A MANUAL FOR THE SLIDE RULE BY PAUL MACHOVINA | $4.99 | 24-Jan-2008 | 1 |
| vintage charvoz slide rule | $4.99 | 19-Jan-2008 | 1 |
| SEARS SLIDE RULE CALCULATOR ELECTRONIC W/ MANU | $4.99 | 15-Jan-2008 | 1 |
| China Shanghai Flyingfish 1203 Slide Rule | $4.99 | 26-Jan-2008 | 1 |
| VINTAGE SLIDE RULE w/ LEATHER CASE | $4.99 | 26-Jan-2008 | 1 |
| SP precision slide ruler | $4.99 | 28-Jan-2008 | 1 |
| Older slide rule | $4.99 | 28-Jan-2008 | 1 |
| "ENG. INST. 10"" WOOD SLIDE RULE EXC. COND. WI | $4.95 | 26-Jan-2008 | 1 |
| "SLIDE RULE, OLD WITH CASE" | $4.95 | 04-Jan-2008 | 1 |
| Early Brass and Wood Slide Rule with Sliding C | $4.95 | 06-Jan-2008 | 1 |
| Slide Rule w/ instructions / case.. LOOK | $4.95 | 03-Jan-2008 | 1 |
| "SLIDE RULE, OLD WITH EXTRAS" | $4.95 | 04-Jan-2008 | 1 |
| Slide Rule with Instructions | $4.80 | 21-Jan-2008 | 5 |
| Vintage PVC Ventalog CFM calculator slide rule | $4.50 | 20-Jan-2008 | 1 |
| Aqua Nuchar Westvaco Water Chemical Circular S | $4.25 | 03-Jan-2008 | 2 |
| Extremely Rare Relay (Ricoh) No. 105 Bamboo Sl | $4.25 | 10-Jan-2008 | 5 |
| "Sizzix large Steel Rule die, Frame, Slide Mou | $4.25 | 08-Jan-2008 | 2 |
| The Theory and operation of the Slide Rule | $4.00 | 17-Jan-2008 | 1 |
| Slide Rule - Very smooth | $4.00 | 16-Jan-2008 | 3 |
| Old vintage ACU MATH 400 heavy plastic slide r | $4.00 | 13-Jan-2008 | 1 |
| VINTAGE DURALL EXTENSION RULE NO.x25-RETRACTAB | $3.99 | 27-Jan-2008 | 1 |
| Dust Suppression & Eng. Co Slide Rule Lake Ori | $3.99 | 05-Jan-2008 | 1 |
| VINTAGE SLIDE RULE ENGINEERING INSTRUMENTS CIR | $3.99 | 08-Jan-2008 | 2 |
| "Vintage Slide Rule - Engineering Instruments | $3.99 | 13-Jan-2008 | 1 |
| OLD WOODEN SLIDE RULE ENGINEERING INSTRUMENTS | $3.95 | 02-Jan-2008 | 1 |
| Slide Rule - Berger Scientific Supplies No. 21 | $3.50 | 28-Jan-2008 | 1 |
| 1917 Hardcover Book - The Use of the Slide Rul | $3.50 | 29-Jan-2008 | 1 |
| Rare Russian Slide Rule 250mm 1978 Year Kiev L | $3.50 | 21-Jan-2008 | 1 |
| Vint Acu-math No.511 Mannheim Professional Sli | $3.25 | 09-Jan-2008 | 2 |
| ARMOUR MEAT PRICING GUIDE VINTAGE SLIDE RULE G | $3.25 | 18-Jan-2008 | 3 |
| Vintage HP Reflectometer Calculator Slide Rule | $3.25 | 13-Jan-2008 | 2 |
| 2 Nautical Slide Rules & Fishing Accessories | $3.24 | 29-Jan-2008 | 3 |
| Instructions ....Binary Slide Rule Frederick P | $3.02 | 15-Jan-2008 | 3 |
| FILMASTER SLIDE RULE 1986 EXTRUSION CALCULATOR | $3.00 | 23-Jan-2008 | 1 |
| Trigonometry Slide Rule & Mechanics Book 1930 | $3.00 | 27-Jan-2008 | 1 |
| Acu-Math No. 511 Mannheim Slide Rule w/instruc | $3.00 | 15-Jan-2008 | 1 |
| ANIXTER ELECTRICAL SLIDE RULE 1977---THICK PAP | $3.00 | 23-Jan-2008 | 1 |
| OLD VINTAGE WOOD ENGINEERING INSTRUMENT SLIDE | $2.99 | 09-Jan-2008 | 1 |
| 1970 CELOTEX CEILING CALCULATOR SLIDE RULE HAR | $2.99 | 21-Jan-2008 | 1 |
| "2 Vintage Cost & Selling Price Indicator Slid | $2.95 | 09-Jan-2008 | 1 |
| POLYPHASE SLIDE RULE SELF TEACHING MANUAL/BREC | $2.95 | 18-Jan-2008 | 2 |
| Vintage Piper Flight Computer PC-3 Slide Rule | $2.80 | 27-Jan-2008 | 2 |
| WWII SLIDE RULE SIMPLIFIED MB858 Armed Forces | $2.75 | 13-Jan-2008 | 2 |
| TWO 1940's Slide Rule Instruction Books Manual | $2.75 | 30-Jan-2008 | 3 |
| "Mannheim Slide Rule, ACU Math Slide Rule, NO. | $2.75 | 06-Jan-2008 | 2 |
| Little Tikes Tykes Pretend Play Slide Rule Rul | $2.60 | 22-Jan-2008 | 1 |
| 1944 PENN STATE ENGINEER Slide Rule Ball BOOKL | $2.50 | 23-Jan-2008 | 1 |
| got slide rule? FUNNY CAR WINDOW DECAL STICKER | $2.49 | 03-Jan-2008 | 1 |
| "Concrete Volume Computer, Conctete Estimator | $2.25 | 15-Jan-2008 | 2 |
| VINTAGE MILANO SLIDE RULE WITH INSTRUCTION SHE | $2.00 | 25-Jan-2008 | 1 |
| "Vintage ACU MATH 400 slide rule, instructions | $1.99 | 16-Jan-2008 | 1 |
| 1982 Poochie pencil box with slide-out ruler | $1.99 | 12-Jan-2008 | 1 |
| Vintage 1971 ALCO Slide Rule w/ Instructions E | $1.99 | 02-Jan-2008 | 1 |
| C-THRU RULER COMPANY ROUND SLIDERULE | $1.25 | 21-Jan-2008 | 2 |
| Nordberg * Diva Denmark No. 601-1 Slide Rule w | $1.25 | 09-Jan-2008 | 2 |
| slide rule | $1.25 | 05-Jan-2008 | 3 |
| "SLIDE RULE, ENGINEERING INSTRUMENTS, IOB, 10" | $1.04 | 19-Jan-2008 | 2 |
| 1950 perrygraf goddard co detriot MI SLIDE CHA | $1.04 | 08-Jan-2008 | 2 |
| Trigonometry - Slide Rule - Mechanics 1930 VIN | $1.00 | 17-Jan-2008 | 1 |
| "AMERICAN MADE WOOD EXTENSION RULE W/ 7 "" BRA | $0.99 | 18-Jan-2008 | 1 |
| Walt Disney World Mickey Mouse Slide Rule Conv | $0.99 | 20-Jan-2008 | 1 |
| SLIDE RULE INSTRUCTION BOOKLET 1939 RARE LAWRE | $0.99 | 19-Jan-2008 | 1 |
| Slide Rule w/ Case | $0.99 | 15-Jan-2008 | 1 |
| Vintage 1891? Mannheim Slide Rule Manual by Wm | $0.99 | 16-Jan-2008 | 1 |
| 2 Vintage slide rules EXCELLENT Charvoz-Roos S | $0.99 | 14-Jan-2008 | 1 |
| photo computer manual books booklets photo sli | $0.99 | 30-Jan-2008 | 1 |
| Blundell 605 Slide Rule | $0.99 | 12-Jan-2008 | 1 |
| Slide Rule | $0.99 | 14-Jan-2008 | 1 |
| Vintage Slide Rule in Case | $0.99 | 20-Jan-2008 | 1 |
| 2 Vintage slide rules | $0.99 | 08-Jan-2008 | 1 |
| Cthru plastic slide rule in original sleeve w | $0.99 | 08-Jan-2008 | 1 |
| 000",Swiss Made Zeno Watch XXL Slide Rule Auto | $0.00 | 24-Jan-2008 | 1 |
| 200",Swiss Made Zeno Watch XXL Slide Rule Auto | $0.00 | 16-Jan-2008 | 1 |
| $0.00 | 30-Dec-1899 | 0 |
| ANONIMO Slide Rule Mod. 3003 Hand winding. NEW | $2799.00 | 30-Jan-2008 | 0 |
| Swiss Made Zeno Watch XXL Slide Rule Automatic | $1500.00 | 08-Jan-2008 | 0 |
| "18k/SS JUVENIA ""Arithmo"" w/Rotating SLIDE R | $1295.00 | 26-Jan-2008 | 0 |
| "18k/SS JUVENIA ""Arithmo"" w/Rotating SLIDE R | $1295.00 | 06-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 08-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 09-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 13-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 16-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 23-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 23-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 06-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 26-Jan-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $765.00 | 03-Jan-2008 | 0 |
| SEIKO CHRONOGRAPH SLIDERULE CALCULATOR 6138-70 | $433.99 | 23-Jan-2008 | 0 |
| SEIKO AUTOMATIC CHRONOGRAPH SLIDE RULE 6138-70 | $399.00 | 03-Jan-2008 | 0 |
| SEIKO AUTOMATIC CHRONOGRAPH SLIDE RULE 6138-70 | $399.00 | 23-Jan-2008 | 0 |
| RARE Engineers' Folding Rule - Dual Brass Gunt | $275.00 | 08-Jan-2008 | 0 |
| Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! | $198.50 | 06-Jan-2008 | 0 |
| Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! | $198.50 | 13-Jan-2008 | 0 |
| Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! | $198.50 | 28-Jan-2008 | 0 |
| Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! | $198.50 | 21-Jan-2008 | 0 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $189.00 | 04-Jan-2008 | 0 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $189.00 | 23-Jan-2008 | 0 |
| Zeppelin Engineer Halden Calculex Circular Sli | $149.99 | 23-Jan-2008 | 0 |
| Zeppelin Engineer Halden Calculex Circular Sli | $149.99 | 03-Jan-2008 | 0 |
| DALIL most stunninng worldtimer DOUBLE slide r | $149.00 | 04-Jan-2008 | 0 |
| "Orient Automatic Watch Military Slide Rule Bl | $135.00 | 14-Jan-2008 | 0 |
| "Orient Automatic Watch Military Slide Rule Bl | $135.00 | 23-Jan-2008 | 0 |
| "Orient Automatic Watch Military Slide Rule Bl | $135.00 | 06-Jan-2008 | 0 |
| NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN | $129.95 | 18-Jan-2008 | 0 |
| DALIL most stunninng worldtimer DOUBLE slide r | $129.00 | 17-Jan-2008 | 0 |
| NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN | $119.95 | 25-Jan-2008 | 0 |
| Invicta Mens Slide Rule Multifunction / Strap | $105.00 | 25-Jan-2008 | 0 |
| NEW SEIKO Pilot Slide Ruler Chrono 100M MENS W | $105.00 | 31-Jan-2008 | 0 |
| Hewlett Packard 35 Pocket Slide Rule Calculato | $100.00 | 23-Jan-2008 | 0 |
| NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN | $99.95 | 23-Jan-2008 | 0 |
| ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc | $99.00 | 15-Jan-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $99.00 | 23-Jan-2008 | 0 |
| "ORIENT Automatic Watch Titanium, Slide Rule C | $99.00 | 18-Jan-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $99.00 | 16-Jan-2008 | 0 |
| "ORIENT Automatic Watch Titanium, Slide Rule C | $99.00 | 04-Jan-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE | $99.00 | 05-Jan-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE | $99.00 | 21-Jan-2008 | 0 |
| ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc | $99.00 | 22-Jan-2008 | 0 |
| INVICTA 3128 MEN DATE SLIDE RULE MOON PHASE WA | $99.00 | 07-Jan-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $99.00 | 09-Jan-2008 | 0 |
| "ORIENT Automatic Watch Titanium, Slide Rule C | $99.00 | 25-Jan-2008 | 0 |
| ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc | $99.00 | 11-Jan-2008 | 0 |
| "ORIENT Automatic Watch Titanium, Slide Rule C | $99.00 | 11-Jan-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $99.00 | 02-Jan-2008 | 0 |
| ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc | $99.00 | 29-Jan-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE | $99.00 | 29-Jan-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $99.00 | 30-Jan-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE | $99.00 | 14-Jan-2008 | 0 |
| Halden Calculex Circular Slide Rule W/Book & D | $99.00 | 03-Jan-2008 | 0 |
| NEW SEIKO Pilot Slide Ruler Chrono WR MENS WAT | $90.00 | 11-Jan-2008 | 0 |
| NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN | $85.95 | 30-Jan-2008 | 0 |
| Stadia Surveying Civil Engineer Slide Rule - N | $79.99 | 23-Jan-2008 | 0 |
| LOMO microscope X-Y STAGE slide ruler Zeiss Ol | $79.00 | 31-Jan-2008 | 0 |
| Vintage Boxwood & Brass PLUMBERS' Rule with Be | $75.00 | 22-Jan-2008 | 0 |
| Vintage Boxwood & Brass PLUMBERS' Rule with Be | $75.00 | 15-Jan-2008 | 0 |
| Russian KL1 Pocket Watch Circular Slide Rule E | $64.00 | 22-Jan-2008 | 0 |
| Russian KL1 Pocket Watch Circular Slide Rule E | $64.00 | 01-Jan-2008 | 0 |
| Russian KL1 Pocket Watch Circular Slide Rule E | $64.00 | 13-Jan-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 31-Jan-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 31-Jan-2008 | 0 |
| Slide Rule Autobiography of a Engineer Book Sh | $49.99 | 16-Jan-2008 | 0 |
| Slide Rule Autobiography of a Engineer Book Sh | $49.99 | 16-Jan-2008 | 0 |
| Slide Rule Autobiography of a Engineer Book Sh | $49.99 | 03-Jan-2008 | 0 |
| Slide Rule Autobiography of a Engineer Book Sh | $49.99 | 03-Jan-2008 | 0 |
| Slide Rule Autobiography of a Engineer Book Sh | $49.99 | 23-Jan-2008 | 0 |
| Slide Rule Autobiography of a Engineer Book Sh | $49.99 | 23-Jan-2008 | 0 |
| Using the Slide Rule in Electronic Technology | $49.99 | 03-Jan-2008 | 0 |
| "Genuine soviet air navigator slide-ruler ""NL | $47.00 | 31-Jan-2008 | 0 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $44.95 | 06-Jan-2008 | 0 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $44.95 | 18-Jan-2008 | 0 |
| 1918 Prestolog Profitmeter Circular Slide Rule | $39.99 | 03-Jan-2008 | 0 |
| Slide rule Graphic Computer flight from Jeppes | $35.00 | 02-Jan-2008 | 0 |
| LOGAREX EXPONENT 27205 TOISON D'OR DUPLEX SLID | $35.00 | 03-Jan-2008 | 0 |
| Using the Slide Rule in Electronic Technology | $34.99 | 23-Jan-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 08-Jan-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 23-Jan-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 01-Jan-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 16-Jan-2008 | 0 |
| "Slide Rules, Their History, Models, Makers Bo | $28.99 | 27-Jan-2008 | 0 |
| "Slide Rules, Their History, Models, Makers Bo | $28.99 | 21-Jan-2008 | 0 |
| "Slide Rules, Their History, Models, Makers Bo | $28.99 | 28-Jan-2008 | 0 |
| "Slide Rules, Their History, Models, Makers Bo | $28.99 | 14-Jan-2008 | 0 |
| "Slide Rules, Their History, Models, Makers Bo | $28.99 | 13-Jan-2008 | 0 |
| WOOD PENCIL BOX HOLDER SLIDE TOP METRIC RULER | $28.00 | 31-Jan-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $27.95 | 30-Jan-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $27.95 | 22-Jan-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $27.95 | 01-Jan-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $27.95 | 08-Jan-2008 | 0 |
| "Slide Rules, Their History, Models, Makers Bo | $26.99 | 07-Jan-2008 | 0 |
| Atomic Blast Circular Slide Rule - Late Cold W | $25.00 | 23-Jan-2008 | 0 |
| CSG-ZP Jepco Slide Rule Graphic Computer with | $25.00 | 21-Jan-2008 | 0 |
| "Watson ""Performaster"" Slide Rule with Origi | $25.00 | 21-Jan-2008 | 0 |
| RARE 1971 MUSIGRAPH 100 LEARN MUSIC SLIDE RULE | $24.99 | 27-Jan-2008 | 0 |
| ANTIQUE MANNHEIM SLIDE RULE MANUAL 4031-4041 K | $24.99 | 03-Jan-2008 | 0 |
| HOFFMAN BENCO PORTABLE POCKET SLIDE RULE DENMA | $24.99 | 11-Jan-2008 | 0 |
| HOFFMAN BENCO PORTABLE POCKET SLIDE RULE DENMA | $24.99 | 18-Jan-2008 | 0 |
| Slide Rule Pencil Cup Holder - Univ. Circle Me | $24.99 | 23-Jan-2008 | 0 |
| HOFFMAN BENCO PORTABLE POCKET SLIDE RULE DENMA | $24.99 | 03-Jan-2008 | 0 |
| "STANLEY LEVEL 37 and (2) SLIDE RULES 61, 268 | $24.99 | 21-Jan-2008 | 0 |
| BLUE SWORDS & SLIDE RULE ORIGINAL 1943 KY DERB | $24.99 | 03-Jan-2008 | 0 |
| "SLIDE RULER, x 6 different convertor english | $24.99 | 23-Jan-2008 | 0 |
| old compass set with case & Microglide slide r | $24.99 | 20-Jan-2008 | 0 |
| VINTAGE MANNHEIM TRIG ACU MATH SLIDE RULE 90A | $24.99 | 26-Jan-2008 | 0 |
| VINTAGE SLIDE RULES TEMPLATE DRAFTING ENGINEER | $24.99 | 31-Jan-2008 | 0 |
| Radiac RADIATION CALCULATOR Circular Slide Rul | $24.95 | 08-Jan-2008 | 0 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 01-Jan-2008 | 0 |
| Radiac RADIATION CALCULATOR Circular Slide Rul | $24.95 | 23-Jan-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $24.95 | 15-Jan-2008 | 0 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 13-Jan-2008 | 0 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 25-Jan-2008 | 0 |
| Radiac RADIATION CALCULATOR Circular Slide Rul | $24.95 | 16-Jan-2008 | 0 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 06-Jan-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $24.95 | 22-Jan-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $24.95 | 30-Jan-2008 | 0 |
| Vintage Kueffler and Esser Slide Rule w/ Origo | $20.00 | 21-Jan-2008 | 0 |
| "FINE COLLECTORs 12"" SLIDE RULE LOGAREX 27401 | $20.00 | 23-Jan-2008 | 0 |
| Rule 10 M METALLIC MULTI Heels/Slides/Sandals | $19.99 | 16-Jan-2008 | 0 |
| Relay No. 403 Made In Japan Sliderule Slide Ru | $19.99 | 10-Jan-2008 | 0 |
| Rarest Soviet Cold War Nuclear Circular Slide | $19.99 | 03-Jan-2008 | 0 |
| Rule Womens 8 M Gold/Silver/Bronze Slide Sanda | $19.99 | 16-Jan-2008 | 0 |
| Slide Rule by Relay 50s: #151 Case: | $19.99 | 23-Jan-2008 | 0 |
| Rule 10 M METALLIC MULTI Heels/Slides/Sandals | $19.99 | 25-Jan-2008 | 0 |
| Rule Womens 8 M Gold/Silver/Bronze Slide Sanda | $19.99 | 25-Jan-2008 | 0 |
| WW2 Artillary Slide Ruler +black leather US ma | $19.99 | 06-Jan-2008 | 0 |
| "Kelloggs pencil case,ruler,2 stencils & slide | $19.99 | 31-Jan-2008 | 0 |
| ABA-TEN Slide Rule - Also Adds & Subtracts - P | $19.99 | 23-Jan-2008 | 0 |
| BOOK NEVIL SHUTE SLIDE RULE PB AUTOBIOGRAPHY P | $19.98 | 20-Jan-2008 | 0 |
| BOOK NEVIL SHUTE SLIDE RULE PB AUTOBIOGRAPHY P | $19.98 | 09-Jan-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 09-Jan-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 15-Jan-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 16-Jan-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 30-Jan-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 02-Jan-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 08-Jan-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 31-Jan-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 22-Jan-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 01-Jan-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 23-Jan-2008 | 0 |
| Hornyak & Kelly Weight Slide Rule | $19.00 | 16-Jan-2008 | 0 |
| VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL | $19.00 | 03-Jan-2008 | 0 |
| VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL | $19.00 | 03-Jan-2008 | 0 |
| Nevil SHUTE + SLIDE RULE + HB faux leather | $18.00 | 03-Jan-2008 | 0 |
| Nevil SHUTE + SLIDE RULE + HB faux leather | $18.00 | 23-Jan-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 10-Jan-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 29-Jan-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 03-Jan-2008 | 0 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 19-Jan-2008 | 0 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 05-Jan-2008 | 0 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD - | $16.95 | 03-Jan-2008 | 0 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD / | $16.95 | 12-Jan-2008 | 0 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD - | $16.95 | 27-Jan-2008 | 0 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD - | $16.95 | 20-Jan-2008 | 0 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD / | $16.95 | 05-Jan-2008 | 0 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD - | $16.95 | 19-Jan-2008 | 0 |
| GUITAR SLIDE RULE ON CD - PLAY ALONG WITH CD - | $16.95 | 28-Jan-2008 | 0 |
| Vintage Kueffler and Esser Doric Slide Rule w/ | $15.00 | 21-Jan-2008 | 0 |
| Standard & Poor's Investor's Stock Computer Sl | $15.00 | 22-Jan-2008 | 0 |
| "Vintage Stanley No. 136 3"" slide rule advert | $14.99 | 24-Jan-2008 | 0 |
| Interlox Slide Rule Wooden Brass 106 | $14.99 | 09-Jan-2008 | 0 |
| Slide Rule-ANTIQUE | $14.99 | 06-Jan-2008 | 0 |
| SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID | $14.99 | 17-Jan-2008 | 0 |
| "NICE Brass & Wood 4+"" Measuring Rule Slide C | $14.99 | 01-Jan-2008 | 0 |
| USSR AIR FORCE 1969 MILITARY NAVIGATION SLIDE | $14.95 | 11-Jan-2008 | 0 |
| USSR AIR FORCE 1969 MILITARY NAVIGATION SLIDE | $14.95 | 22-Jan-2008 | 0 |
| LEFT HANDED 7 STRING BASS - 5 POSITIONS - IMPR | $14.95 | 30-Jan-2008 | 0 |
| VINTAGE SLIDE RULE RULER INSTRUCTION BOOKS 194 | $14.50 | 31-Jan-2008 | 0 |
| BENDIX AVIATION PSYCHROMETRIC SLIDE RULE | $14.50 | 03-Jan-2008 | 0 |
| VINTAGE PHOTOGRAPHIC ENLARGEMENT SLIDE RULE 19 | $13.99 | 13-Jan-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $13.95 | 10-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE ! | $13.95 | 19-Jan-2008 | 0 |
| 5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR | $13.95 | 19-Jan-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA | $13.95 | 10-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $13.95 | 10-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - EVERY NOTE I | $13.95 | 10-Jan-2008 | 0 |
| KEYBOARD SLIDE RULE - EVERY NOTE IN ANY KEY !! | $13.95 | 20-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - EVERY NOTE I | $13.95 | 20-Jan-2008 | 0 |
| 5-STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $13.95 | 20-Jan-2008 | 0 |
| KEYBOARD SLIDE RULE - HAMMOND B3 | $13.95 | 10-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $13.95 | 30-Jan-2008 | 0 |
| TENOR BANJO SLIDE RULE - 5 POSITIONS - NEW WAY | $13.95 | 30-Jan-2008 | 0 |
| 5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR | $13.95 | 05-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $13.95 | 23-Jan-2008 | 0 |
| MANDOLIN SLIDE RULE - 5 POSITIONS - IMPROVISE | $13.95 | 23-Jan-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA | $13.95 | 23-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - HAPPY VALENT | $13.95 | 27-Jan-2008 | 0 |
| 5-STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $13.95 | 27-Jan-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN | $13.95 | 03-Jan-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA | $13.95 | 02-Jan-2008 | 0 |
| 5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR | $13.95 | 12-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $13.95 | 03-Jan-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN | $13.95 | 15-Jan-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA | $13.95 | 16-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED | $13.95 | 17-Jan-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - STEVIE RAY V | $13.95 | 01-Jan-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN | $13.95 | 29-Jan-2008 | 0 |
| STRING BASS SLIDE RULE - 5 POSITIONS IMPROVISE | $13.95 | 10-Jan-2008 | 0 |
| Relay No.105 Slide Rule with Original Cardboar | $12.99 | 06-Jan-2008 | 0 |
| Guitar Tutor Slide Rule Scale & Chord Calc w/i | $12.95 | 09-Jan-2008 | 0 |
| Guitar Tutor Slide Rule Scale & Chord Calc w/i | $12.95 | 17-Jan-2008 | 0 |
| Guitar Tutor Slide Rule Scale & Chord Calc w/i | $12.95 | 01-Jan-2008 | 0 |
| "Slide Rule - Douglas, Jerry (CD 1992)" | $12.88 | 03-Jan-2008 | 0 |
| "Slide Rule - Douglas, Jerry (CD 1992)" | $12.88 | 23-Jan-2008 | 0 |
| LONGACRE HOLLEY JET SLIDE RULER | $12.00 | 08-Jan-2008 | 0 |
| | $12.00 | 31-Jan-2008 | 0 |
| Vintage wood DR owned Slide scale ruler estate | $12.00 | 19-Jan-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 08-Jan-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 30-Jan-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 22-Jan-2008 | 0 |
| NL-10M Very Rare Slide Rule of Russian Fighter | $11.00 | 03-Jan-2008 | 0 |
| Armco Ingot Iron Duct Calculator sliderule 193 | $10.86 | 12-Jan-2008 | 0 |
| "ECCO 6.5"" Slide Rule 1946" | $10.00 | 12-Jan-2008 | 0 |
| Old slide rule ?? | $9.99 | 20-Jan-2008 | 0 |
| VINTAGE P&E ORTHO-PHASE DUPLEX SLIDE RULE MODE | $9.99 | 03-Jan-2008 | 0 |
| ANTIQUE MANNHEIM SLIDE RULE MANUAL 4031-4041 K | $9.99 | 23-Jan-2008 | 0 |
| 1974 Rockwell Adv. Slide Rule Elect. Calculato | $9.99 | 06-Jan-2008 | 0 |
| Vintage Canada Dry Retail Price/Profit Slide R | $9.99 | 03-Jan-2008 | 0 |
| "Tool Antique Pocket Slide Rule Caliper McGart | $9.99 | 20-Jan-2008 | 0 |
| Pocket Slide Rule Leather case Denmark Diva wi | $9.99 | 03-Jan-2008 | 0 |
| 1953 Original INCO NICKEL Boy Slide Rule Vinta | $9.99 | 15-Jan-2008 | 0 |
| HOFFMAN BENCO PORTABLE POCKET SLIDE RULE DENMA | $9.99 | 25-Jan-2008 | 0 |
| Vintage Russian USSR wooden Slide Rule 1960 | $9.99 | 12-Jan-2008 | 0 |
| SLIDE RULE LOT IN ORIGINAL CASES VINTAGE | $9.99 | 25-Jan-2008 | 0 |
| Russian CIVIL Defence Nuclear Slide Rule -very | $9.99 | 26-Jan-2008 | 0 |
| VINTAGE SOVIET RUSSIAN Big Slide Rule w/ case | $9.99 | 06-Jan-2008 | 0 |
| "10"" VINTAGE SLIDE RULE WOOD CALCULATOR RULER | $9.99 | 26-Jan-2008 | 0 |
| | $9.99 | 18-Jan-2008 | 0 |
| SHURE BROTHERS REACTANCE SLIDE RULE MIP EX++ | $9.99 | 01-Jan-2008 | 0 |
| LOT OF 2 SLIDE RULES SCIENTIFIC INSTRUMENTS & | $9.99 | 16-Jan-2008 | 0 |
| VINTAGE DEITZGEN MANIPHASE #1767 SLIDE RULE | $9.99 | 21-Jan-2008 | 0 |
| VINTAGE MILITARY US-METRIC CONVERTER SLIDE RUL | $9.99 | 16-Jan-2008 | 0 |
| '53 Robbins & Myers Motors Electric Slide Rule | $9.99 | 03-Jan-2008 | 0 |
| Vintage Rockwell Scientific Slide Rule Calcula | $9.99 | 27-Jan-2008 | 0 |
| VINTAGE COMPASS OF N.Y. # 1020 SLIDE RULE | $9.99 | 14-Jan-2008 | 0 |
| 6 inch SLIDE RULE GoodYear V-Belts 1948 | $9.99 | 27-Jan-2008 | 0 |
| Lufkin Rule Co Screw Threads gauge Slide Rule | $9.99 | 27-Jan-2008 | 0 |
| "VINTAGE 5"" SLIDE RULE w CASE BOX INSTRUCTION | $9.99 | 27-Jan-2008 | 0 |
| JERRY DOUGLAS - Slide Rule - MINT COUNTRY CD | $9.99 | 17-Jan-2008 | 0 |
| Steve Madden Rule New Women 8.5M Gold Multi sl | $9.99 | 03-Jan-2008 | 0 |
| 5 vols 1920-40 voltage currents electromagnets | $9.99 | 18-Jan-2008 | 0 |
| vintage stanley 136 micrometer slide rule | $9.99 | 07-Jan-2008 | 0 |
| KEUFEEL & ESSER CO 10 POLYPHASE SLIDE RULE NO. | $9.99 | 27-Jan-2008 | 0 |
| "Mikuni, Carb Tuner, Slide Rule," | $9.99 | 02-Jan-2008 | 0 |
| RUHL ART CATALOG SLIDE RULES FOUNTAIN PENS ART | $9.99 | 03-Jan-2008 | 0 |
| VINTAGE DEITZGEN MANIPHASE #1767 SLIDE RULE | $9.99 | 28-Jan-2008 | 0 |
| BRUNING SLIDE RULE NO 2401 LEATHER CASE MANUAL | $9.99 | 28-Jan-2008 | 0 |
| "Tool Antique Pocket Slide Rule Caliper McGart | $9.99 | 13-Jan-2008 | 0 |
| China Shanghai Flying Fish 1002 Slide Rule | $9.99 | 28-Jan-2008 | 0 |
| Dual Base Slide Rule Exponential L & Ln Scales | $9.99 | 14-Jan-2008 | 0 |
| Rule 10 M METALLIC MULTI Heels/Slides/Sandals | $9.99 | 08-Jan-2008 | 0 |
| Vintage Canada Dry Retail Price/Profit Slide R | $9.99 | 23-Jan-2008 | 0 |
| Vintage Sears Electronic Slide Rule II Calcula | $9.99 | 30-Jan-2008 | 0 |
| UNIQUE UNIVERSAL SLIDE RULE WITHOUT A CASE. NR | $9.99 | 17-Jan-2008 | 0 |
| China Shanghai 1005 Mapping Slide Rule | $9.99 | 30-Jan-2008 | 0 |
| "Vintage Rietz 601U Slide Rule w/ Leather Case | $9.99 | 30-Jan-2008 | 0 |
| Rule Womens 8 M Gold/Silver/Bronze Slide Sanda | $9.99 | 08-Jan-2008 | 0 |
| VINTAGE ENGINEERING INSTRUMENTS SLIDE RULE | $9.99 | 15-Jan-2008 | 0 |
| Texa Instruments electronic slide-rule calcula | $9.99 | 01-Jan-2008 | 0 |
| The Mannheim Slide Rule Instructions Booklet | $9.99 | 03-Jan-2008 | 0 |
| Rule Womens 8 M Gold/Silver/Bronze Slide Sanda | $9.99 | 01-Jan-2008 | 0 |
| | $9.99 | 31-Jan-2008 | 0 |
| "Acu-Math Trig & Log Log Slide Rule, Case, Boo | $9.99 | 12-Jan-2008 | 0 |
| '53 Robbins & Myers Motors Electric Slide Rule | $9.95 | 23-Jan-2008 | 0 |
| 1933 ARMOUR MEAT PRICER SLIDE RULER W/ENVELOPE | $9.95 | 08-Jan-2008 | 0 |
| 1957 Calvin C Bishop SLIDE RULE - HOW TO USE I | $9.95 | 19-Jan-2008 | 0 |
| 12 1/2 inch slide rule | $9.00 | 12-Jan-2008 | 0 |
| 1946 Slide Rule Simplified Book Harris w/probl | $9.00 | 03-Jan-2008 | 0 |
| "SLIDE CALIPER PLUS RULE," | $8.99 | 10-Jan-2008 | 0 |
| HOW TO USE THE SLIDE RULE engineering science | $8.99 | 02-Jan-2008 | 0 |
| VINTAGE SOVIET RUSSIAN MINI Slide Rule w/ case | $8.99 | 06-Jan-2008 | 0 |
| HOW TO USE THE SLIDE RULE engineering science | $8.99 | 27-Jan-2008 | 0 |
| VINTAGE PAPER HOLE PUNCH -- W/ SLIDE RULER | $8.99 | 31-Jan-2008 | 0 |
| VINTAGE SOVIET RUSSIAN MINI Slide Rule w/ case | $8.99 | 23-Jan-2008 | 0 |
| VINTAGE ACU - MATH # 400 SLIDE RULER W/CASE | $8.99 | 31-Jan-2008 | 0 |
| HOW TO USE THE SLIDE RULE engineering science | $8.99 | 15-Jan-2008 | 0 |
| The Slide Rule & Logarithmic Tables by J.J. Cl | $8.95 | 14-Jan-2008 | 0 |
| Young & Rubicam Statistical or emotional? slid | $8.25 | 25-Jan-2008 | 0 |
| VINTAGE WOOD SLIDE RULE (PRE - 1946) | $8.00 | 25-Jan-2008 | 0 |
| Early SCRIBE MARKING GAUGE CALIPER SLIDE RULE | $8.00 | 03-Jan-2008 | 0 |
| Slide Rule | $8.00 | 18-Jan-2008 | 0 |
| "Acu-Math Trig & Log Log Slide Rule, Case, Boo | $7.99 | 20-Jan-2008 | 0 |
| Sliderule/Chemical Flask Meter Slogan | $7.99 | 03-Jan-2008 | 0 |
| MANNHEIM ACU-MATH 4008 SLIDE RULE WITH COVER | $7.99 | 23-Jan-2008 | 0 |
| Guitar Chord Slide Rule 7500 Chords in Your Po | $7.95 | 13-Jan-2008 | 0 |
| Bull Dog Electric Motor slide rule calculator | $7.87 | 26-Jan-2008 | 0 |
| Snow-Nabstedt Hansen Patent Speed Reducer slid | $7.87 | 27-Jan-2008 | 0 |
| Slide Rule ?? | $7.50 | 20-Jan-2008 | 0 |
| Slide Rule Sans & Streiffe No. 310 w Leather C | $7.50 | 19-Jan-2008 | 0 |
| "Vintage Stanley, No. 136 1/2, 6 Inch Slide Ru | $7.50 | 02-Jan-2008 | 0 |
| VINTAGE MANNHEIM TYPE SLIDE-RULE | $7.00 | 21-Jan-2008 | 0 |
| OHM'S LAW SLIDE RULE CALCULATOR 1941 OHMITE MF | $7.00 | 23-Jan-2008 | 0 |
| PEDIGREE Slide rule | $6.99 | 28-Jan-2008 | 0 |
| slide rule ACU-MATH No 500 | $6.99 | 21-Jan-2008 | 0 |
| vintage Vacuum TUBE RADIO PARTS SLIDE RULE Gla | $6.99 | 22-Jan-2008 | 0 |
| Early SCRIBE MARKING GAUGE CALIPER SLIDE RULE | $6.50 | 20-Jan-2008 | 0 |
| Vintage Premium Robert Hall Slide Ruler Pencil | $6.00 | 18-Jan-2008 | 0 |
| Acu-Math No. 511 Mannheim Slide Rule w/instruc | $6.00 | 08-Jan-2008 | 0 |
| OLD VINTAGE SLIDE RULES WOODEN GERMANY LARGE S | $6.00 | 06-Jan-2008 | 0 |
| 1959 K-Lite Modular Lighting - Slide Rule Calc | $6.00 | 01-Jan-2008 | 0 |
| "1945 ""Riteway"" Percentage Markup Calculator | $5.99 | 06-Jan-2008 | 0 |
| PATENT PENDING SLIDE RULE ENGINEERING INSTRUME | $5.99 | 10-Jan-2008 | 0 |
| "Pelouze Mfg. Co. Slide Rule ruler 4"" Chicago | $5.99 | 27-Jan-2008 | 0 |
| TRIGONOMETRY SLIDE RULE MECHANICS 1934 143 PAG | $5.99 | 10-Jan-2008 | 0 |
| SLIDE RULE - JAMES ENGINEERING - IN CASE | $5.99 | 15-Jan-2008 | 0 |
| SLIDE RULE LOT IN ORIGINAL CASES VINTAGE | $5.99 | 28-Jan-2008 | 0 |
| Firthite Steel Cutting Calculator Slide Rule C | $5.99 | 03-Jan-2008 | 0 |
| 1945 OHMITE OHM'S LAW SLIDE RULE CALCULATOR | $5.99 | 21-Jan-2008 | 0 |
| 1891 The Mannheim Slide Rule Manual Wm Cox K & | $5.95 | 20-Jan-2008 | 0 |
| Slide Rule | $5.25 | 25-Jan-2008 | 0 |
| CCTV Field of View Calculator - Circular Slide | $5.25 | 11-Jan-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $5.00 | 31-Jan-2008 | 0 |
| BIG LOT ~ Three Vintage Slide Rule Manuals! Ci | $5.00 | 09-Jan-2008 | 0 |
| Excellent Vintage ~6 Inch Slide Rule~ w/ Leath | $5.00 | 04-Jan-2008 | 0 |
| Test Pilot School USAF Patch Slide Ruler | $5.00 | 31-Jan-2008 | 0 |
| VINTAGE ELECTRIC SLIDE RULE PLANS VERY COOL | $5.00 | 16-Jan-2008 | 0 |
| MULTIVIDER ELECTRONIC SLIDE RULE PLANS NEAT | $5.00 | 27-Jan-2008 | 0 |
| Slide Rule ?? | $5.00 | 20-Jan-2008 | 0 |
| The Slide Rule and How to Use It - 1954 | $5.00 | 14-Jan-2008 | 0 |
| IH WATCH AND FARMETRICS SLIDE RULER-INTERNATIO | $4.99 | 05-Jan-2008 | 0 |
| "Antique Folding 24"" SLIDE RULER Boxwood RABO | $4.99 | 27-Jan-2008 | 0 |
| China old Slide Rule | $4.99 | 30-Jan-2008 | 0 |
| China old Slide Rule | $4.99 | 30-Jan-2008 | 0 |
| China old Slide Rule | $4.99 | 30-Jan-2008 | 0 |
| SP precision slide ruler | $4.99 | 23-Jan-2008 | 0 |
| China Shanghai Flyingfish 1203 Slide Rule | $4.99 | 30-Jan-2008 | 0 |
| Jerry Douglas Slide Rules t shirt signed autog | $4.99 | 26-Jan-2008 | 0 |
| China Shanghai 1001 Slide Rule | $4.99 | 28-Jan-2008 | 0 |
| China Shanghai Flyingfish 1203 Slide Rule | $4.99 | 28-Jan-2008 | 0 |
| Vintage -US Army- Howitzer Gun/Canon Slide Rul | $4.99 | 17-Jan-2008 | 0 |
| ACU-MATH No. 511 STUDENT MANNHEIM SLIDE RULE | $4.99 | 15-Jan-2008 | 0 |
| Military Marching Compass w/Slide Rule (New in | $4.99 | 28-Jan-2008 | 0 |
| Wood Slide Rule with leather case | $4.99 | 11-Jan-2008 | 0 |
| Military Marching Compass w/Slide Rule (New in | $4.99 | 17-Jan-2008 | 0 |
| Circular Slide Rule | $4.99 | 25-Jan-2008 | 0 |
| China Shanghai 1001 Slide Rule | $4.99 | 26-Jan-2008 | 0 |
| HOW TO USE TRIG SLIDE RULES 1960 | $4.96 | 04-Jan-2008 | 0 |
| The Slide Rule & Logarithmic Tables by J.J. Cl | $4.95 | 23-Jan-2008 | 0 |
| 1970 IMPACT U.S. Standard/Metric Converter Sli | $4.95 | 15-Jan-2008 | 0 |
| Old MANNHEIM SLIDE RULE Book!!! | $4.75 | 23-Jan-2008 | 0 |
| "General 5"" Slide Caliper & 6"" Steel Rule" | $4.00 | 21-Jan-2008 | 0 |
| "General 5"" Slide Caliper & 6"" Steel Rule" | $4.00 | 30-Jan-2008 | 0 |
| Slide Rules KE MANUAL NO N4081 MANUAL ONLY | $3.99 | 28-Jan-2008 | 0 |
| Rickett Slide Rule | $3.99 | 25-Jan-2008 | 0 |
| Stancor Transformer Multi Slide Rule with slee | $3.99 | 06-Jan-2008 | 0 |
| ACU-MATH No. 400 Slide Rule | $3.99 | 03-Jan-2008 | 0 |
| Hoffman Slide rule Denmark #601 | $3.99 | 22-Jan-2008 | 0 |
| 1960s Engineering Instruments Model 10-BK Slid | $3.99 | 17-Jan-2008 | 0 |
| "Rare Vintage Bristol Line P19-5,Simplex 5"" S | $3.99 | 16-Jan-2008 | 0 |
| GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID | $3.95 | 30-Jan-2008 | 0 |
| Old Ma's Rootbeer Soda Slide Rule Profit Calcu | $3.95 | 15-Jan-2008 | 0 |
| The Polyphase Slide Rule Book | $3.95 | 11-Jan-2008 | 0 |
| GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID | $3.95 | 13-Jan-2008 | 0 |
| GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID | $3.95 | 06-Jan-2008 | 0 |
| GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID | $3.95 | 26-Jan-2008 | 0 |
| "6"" Pocket Sliderule Advertising ESNA Fastene | $3.95 | 03-Jan-2008 | 0 |
| GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID | $3.95 | 19-Jan-2008 | 0 |
| Acu-Rule Slide Rule Acu-Math Instructions Book | $3.00 | 19-Jan-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $3.00 | 03-Jan-2008 | 0 |
| LITTLE TIKES TOOLS SLIDE RULER | $2.99 | 31-Jan-2008 | 0 |
| "Engineering Instruments Inc. Slide Rule Peru, | $2.99 | 02-Jan-2008 | 0 |
| Vintage SLIDE AND SEE Rulers Milton Bradley Sl | $2.99 | 31-Jan-2008 | 0 |
| "Vintage- ""ACU-RULE"" SLIDE RULE (RULER on SI | $2.99 | 14-Jan-2008 | 0 |
| VINTAGE 1965 INSULITE ESTIMATOR CALCULATOR SLI | $2.99 | 21-Jan-2008 | 0 |
| "VINTAGE 1960S SLIDE RULE, ORIGINAL CASE ""ACU | $2.99 | 26-Jan-2008 | 0 |
| Marathon Training Pace Calculator sliderule Di | $2.95 | 03-Jan-2008 | 0 |
| Marathon Training Pace Calculator sliderule Bo | $2.95 | 20-Jan-2008 | 0 |
| Marathon Training Pace Calculator sliderule Bo | $2.95 | 03-Jan-2008 | 0 |
| Marathon Training Pace Calculator sliderule Ru | $2.95 | 03-Jan-2008 | 0 |
| Excellent Vintage ~6 Inch Slide Rule~ w/ Leath | $2.50 | 13-Jan-2008 | 0 |
| VINTAGE ACU-MATH SLIDE RULE NO 400 EXCELLENT C | $2.00 | 06-Jan-2008 | 0 |
| Well used Wood Slide Ruler | $1.99 | 21-Jan-2008 | 0 |
| Marathon Pace Calculator / Planner sliderule B | $1.95 | 26-Jan-2008 | 0 |
| Trigonometry - Slide Rule - Mechanics 1930 VIN | $1.00 | 07-Jan-2008 | 0 |
| Rare Russian Slide Rule 250mm 1978 Year Kiev L | $0.99 | 28-Jan-2008 | 0 |
| VINTAGE ALLIED AUTO PARTS SLIDE RULE | $0.99 | 03-Jan-2008 | 0 |
| C-Thru Slide Rule with sleeve and instructions | $0.99 | 22-Jan-2008 | 0 |
| ANTIQUE DRAFTING/DRAWING SLIDE RULE INSTRUMENT | $0.99 | 05-Jan-2008 | 0 |
| metric converter-u.s.marine slide ruler | $0.99 | 12-Jan-2008 | 0 |
| 1947 AMERICAN PHENOLIC CORP SLIDE CHART rule s | $0.99 | 08-Jan-2008 | 0 |
| BUFFALO TANK CORP NY NEW YORK ADV 1943 SLIDE R | $0.99 | 08-Jan-2008 | 0 |
| Rare Russian Slide Rule 250mm 1978 Year Kiev L | $0.99 | 14-Jan-2008 | 0 |
| shop mechanical INTERNATIONAL TEXTBOOK slide r | $0.99 | 01-Jan-2008 | 0 |
| VG VINT #601 SLIDE RULE AJAX ENGINEERING CORP | $0.99 | 26-Jan-2008 | 0 |
| BOX only for LIETZ slide rule | $0.99 | 12-Jan-2008 | 0 |
| VINTAGE ALLIED AUTO PARTS SLIDE RULE | $0.99 | 10-Jan-2008 | 0 |
| Vintage Slide Rule | $0.99 | 25-Jan-2008 | 0 |
| $0.00 | 30-Dec-1899 | 0 |