| Other |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jun-2008 |
| Small Swiss Cylindrical Slide Rule Calculator | $1225.00 | 20-Jun-2008 | 13 |
| ULTRA RARE 1929 Analog 6 Axis Computer/Slide R | $1100.00 | 20-Jun-2008 | 1 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $839.00 | 09-Jun-2008 | 1 |
| Giant 7 foot slide rule | $511.15 | 11-Jun-2008 | 4 |
| MENS VINTAGE SEIKO CHRONOGRAPH SLIDE RULE WRIS | $470.00 | 07-Jun-2008 | 18 |
| Early Ivory Double Slide Duplex Slide Rule Ca. | $463.89 | 19-Jun-2008 | 22 |
| NOS Sorna Chronograph Worldtime Slide Rule Cal | $415.00 | 22-Jun-2008 | 20 |
| SEIKO CHRONOGRAPH SLIDE RULE VINTAGE 1970s WRI | $400.00 | 29-Jun-2008 | 10 |
| SEIKO 6138-7000 AUTOMATIC CHRONOGRAPH/SLIDE RU | $351.00 | 30-Jun-2008 | 10 |
| Tommy Bahama Chronograph + Slide Rule Watch MS | $308.00 | 18-Jun-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $249.99 | 18-Jun-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $239.99 | 25-Jun-2008 | 1 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $200.00 | 04-Jun-2008 | 25 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $199.99 | 16-Jun-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $199.99 | 24-Jun-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $199.99 | 18-Jun-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $199.99 | 25-Jun-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $189.99 | 27-Jun-2008 | 1 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $185.50 | 27-Jun-2008 | 10 |
| VERY RARE GERMAN CIRCULAR SLIDE RULE R. REISS | $161.33 | 03-Jun-2008 | 5 |
| Vntg 2Ft Wood Slide Rule London Morris Civil E | $161.25 | 17-Jun-2008 | 30 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $160.00 | 20-Jun-2008 | 10 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $157.50 | 13-Jun-2008 | 23 |
| Vintage Casio Digital DW-400 Slide Rule Tachym | $154.51 | 29-Jun-2008 | 35 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $153.50 | 10-Jun-2008 | 20 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $151.50 | 29-Jun-2008 | 13 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $150.01 | 13-Jun-2008 | 23 |
| RARE VINTAGE SEIKO 7T34 SLIDE RULE QUARTZ WATC | $150.00 | 27-Jun-2008 | 1 |
| "sliderule chronograph "" Jetstream "", 2,17 i | $149.00 | 30-Jun-2008 | 1 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $142.58 | 07-Jun-2008 | 26 |
| Chinese Circular Slide Rule - Metal Weight Cal | $138.29 | 29-Jun-2008 | 13 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $127.50 | 29-Jun-2008 | 12 |
| HEAVY 44MM AUTO 21J NAVIGATOR SLIDE RULE PILOT | $127.50 | 28-Jun-2008 | 14 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $122.50 | 14-Jun-2008 | 14 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $122.50 | 26-Jun-2008 | 26 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 21-Jun-2008 | 1 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 29-Jun-2008 | 1 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 20-Jun-2008 | 1 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 15-Jun-2008 | 1 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $113.50 | 24-Jun-2008 | 6 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $112.50 | 08-Jun-2008 | 10 |
| Atlas Gilson Slide Rule | $111.11 | 17-Jun-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $110.50 | 10-Jun-2008 | 10 |
| Vintage FOWLER 12-10 CIRCULAR SLIDE RULE / CAL | $109.08 | 05-Jun-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $105.50 | 09-Jun-2008 | 17 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $105.00 | 21-Jun-2008 | 1 |
| WWII GERMAN DENNERT & PAPE DR2 LUFTWAFFE SLIDE | $102.52 | 05-Jun-2008 | 10 |
| HEAVY REICHARDT GERMAN NAVIGATOR PILOTS AUTO S | $102.50 | 08-Jun-2008 | 24 |
| Oceanographic Slide Rule | $99.00 | 14-Jun-2008 | 11 |
| Seiko Electric Blue Pilots Slide Rule Chronogr | $99.00 | 23-Jun-2008 | 1 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $98.00 | 16-Jun-2008 | 15 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $96.20 | 01-Jun-2008 | 23 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $96.01 | 02-Jun-2008 | 22 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $94.51 | 18-Jun-2008 | 14 |
| Giving Works Item | $92.00 | 24-Jun-2008 | 13 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $92.00 | 13-Jun-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.77 | 21-Jun-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 05-Jun-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 25-Jun-2008 | 20 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 09-Jun-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $91.00 | 24-Jun-2008 | 9 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $91.00 | 20-Jun-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 17-Jun-2008 | 22 |
| Track up to 10 items on this computer in [30]M | $89.99 | 28-Jun-2008 | 1 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $89.80 | 05-Jun-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.22 | 25-Jun-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 24-Jun-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 04-Jun-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 23-Jun-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 12-Jun-2008 | 10 |
| TI SR-56 Programmable Slide Rule Calculator w/ | $88.50 | 15-Jun-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $88.00 | 19-Jun-2008 | 17 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR | $87.75 | 21-Jun-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.18 | 26-Jun-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.00 | 29-Jun-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.44 | 27-Jun-2008 | 23 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 22-Jun-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $86.00 | 17-Jun-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 12-Jun-2008 | 15 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $86.00 | 06-Jun-2008 | 22 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $86.00 | 21-Jun-2008 | 4 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $86.00 | 23-Jun-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $86.00 | 21-Jun-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $85.55 | 15-Jun-2008 | 9 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $85.00 | 22-Jun-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $85.00 | 21-Jun-2008 | 14 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $84.01 | 12-Jun-2008 | 9 |
| Vintage Stanley No.15 Gunter's Slide Rule Wood | $83.78 | 22-Jun-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $83.10 | 11-Jun-2008 | 18 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $83.00 | 12-Jun-2008 | 9 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $83.00 | 16-Jun-2008 | 21 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 20-Jun-2008 | 3 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $83.00 | 17-Jun-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 03-Jun-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 08-Jun-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $83.00 | 15-Jun-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.52 | 02-Jun-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.12 | 02-Jun-2008 | 13 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $82.02 | 28-Jun-2008 | 5 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $82.00 | 17-Jun-2008 | 13 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $82.00 | 20-Jun-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.00 | 27-Jun-2008 | 13 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $82.00 | 17-Jun-2008 | 4 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $82.00 | 18-Jun-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.00 | 29-Jun-2008 | 15 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $82.00 | 07-Jun-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.66 | 30-Jun-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.54 | 02-Jun-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.50 | 01-Jun-2008 | 6 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $81.21 | 20-Jun-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.12 | 03-Jun-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.11 | 09-Jun-2008 | 10 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.01 | 07-Jun-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 15-Jun-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 07-Jun-2008 | 6 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $81.00 | 08-Jun-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.00 | 04-Jun-2008 | 4 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.00 | 11-Jun-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.00 | 16-Jun-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 14-Jun-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 28-Jun-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $80.00 | 04-Jun-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.60 | 07-Jun-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.20 | 01-Jun-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.01 | 11-Jun-2008 | 6 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $78.65 | 20-Jun-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.00 | 09-Jun-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.00 | 10-Jun-2008 | 10 |
| Gilson/Atlas Circular 8 Inch Slide Rule - Case | $78.00 | 08-Jun-2008 | 10 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $77.99 | 05-Jun-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.80 | 06-Jun-2008 | 9 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $77.60 | 05-Jun-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.26 | 06-Jun-2008 | 7 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $77.10 | 12-Jun-2008 | 7 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $77.02 | 26-Jun-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.00 | 06-Jun-2008 | 7 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $77.00 | 02-Jun-2008 | 10 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $77.00 | 14-Jun-2008 | 6 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $76.68 | 23-Jun-2008 | 9 |
| VINTAGE SWANK SLIDE RULE RULER FIGURAL TIE CLI | $76.33 | 28-Jun-2008 | 12 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $76.01 | 15-Jun-2008 | 7 |
| HUGE 44MM AUTO 21J NAVIGATOR SLIDE RULE PILOTS | $76.00 | 06-Jun-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $76.00 | 03-Jun-2008 | 4 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $76.00 | 15-Jun-2008 | 14 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $76.00 | 29-Jun-2008 | 7 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | $76.00 | 26-Jun-2008 | 4 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $76.00 | 02-Jun-2008 | 10 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $76.00 | 29-Jun-2008 | 12 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $76.00 | 24-Jun-2008 | 8 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $76.00 | 10-Jun-2008 | 11 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $75.04 | 18-Jun-2008 | 7 |
| Invicta Mens Slide Rule Multifunction / Strap | $75.00 | 27-Jun-2008 | 2 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $74.00 | 02-Jun-2008 | 9 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $72.89 | 08-Jun-2008 | 10 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $72.51 | 11-Jun-2008 | 9 |
| Reed Tool Co. Oil Drilling Slide Rules | $72.00 | 21-Jun-2008 | 12 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $72.00 | 22-Jun-2008 | 6 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $71.10 | 06-Jun-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.00 | 26-Jun-2008 | 13 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $70.55 | 26-Jun-2008 | 23 |
| Giving Works Item | $66.66 | 16-Jun-2008 | 3 |
| Hewlett Packard HP-35 Vintage Slide Rule Calcu | $66.00 | 01-Jun-2008 | 7 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $64.99 | 19-Jun-2008 | 4 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $64.00 | 06-Jun-2008 | 14 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $62.00 | 23-Jun-2008 | 8 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $61.50 | 14-Jun-2008 | 10 |
| Vintage Jorgensen 5 Ring Cylinder Slide Rule | $61.00 | 01-Jun-2008 | 16 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $61.00 | 08-Jun-2008 | 7 |
| Mens Orient Wristwatch Titanium Military Slide | $60.00 | 27-Jun-2008 | 3 |
| New Logarex (Czech) Studio Slide Rule with 23 | $59.99 | 25-Jun-2008 | 1 |
| 3 Vintage Slide Rules with Leather Cases | $59.00 | 29-Jun-2008 | 11 |
| "Vintage Pat. 1-17-1922 Circular 4"" Slide Rul | $58.87 | 12-Jun-2008 | 8 |
| WWII Artillery German Richtschieber A Hel Slid | $58.67 | 08-Jun-2008 | 9 |
| Monroe Slide Rule Pencil Unitol Oil | $58.00 | 07-Jun-2008 | 9 |
| BLUNDELL VINTAGE SCIENTIFIC SLIDE RULE/SLIPSTI | $57.00 | 14-Jun-2008 | 6 |
| ANTIQUE SLIDE RULE-VERY OLD!!! | $56.55 | 21-Jun-2008 | 7 |
| HEAVY REICHARDT GERMAN NAVIGATOR PILOTS AUTO S | $56.00 | 06-Jun-2008 | 8 |
| Vintage DECI-LON Slide Rule | $53.55 | 08-Jun-2008 | 8 |
| 1962 SCIENTIFIC INSTRUMENTS CIRCULAR SLIDE RUL | $52.25 | 28-Jun-2008 | 8 |
| """Dial Rule"" Circular Slide Rule" | $52.00 | 22-Jun-2008 | 5 |
| Slide Rule for the Mariner H.H. Shufeldt | $52.00 | 12-Jun-2008 | 14 |
| FEARNS Tank Capacity Calculator Circular Slide | $51.00 | 17-Jun-2008 | 6 |
| Giving Works Item | $51.00 | 26-Jun-2008 | 13 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $51.00 | 15-Jun-2008 | 10 |
| 3 BLANK SLIDE RULES NO 21 22 23 DYNA SLIDE CO | $51.00 | 02-Jun-2008 | 5 |
| Short & Mason Hygrorule Taylor Slide Rule/Wind | $49.99 | 18-Jun-2008 | 1 |
| VINTAGE CIRCULAR POCKET ROUND SLIDE RULE CALCU | $49.95 | 25-Jun-2008 | 1 |
| PIC NAUTICAL NAVIGATION SLIDING SLIDE PARALLEL | $49.00 | 05-Jun-2008 | 13 |
| SIC SLIDE RULE 1530 RARE VARIATION 1st GENERAT | $45.44 | 30-Jun-2008 | 5 |
| VINTAGE HEWLETT PACKARD HP 35 CALCULATOR SLIDE | $43.00 | 11-Jun-2008 | 9 |
| "SLIDE RULE K& E DECI-LON 10, #68-1100 With Ca | $42.99 | 16-Jun-2008 | 6 |
| Slide Rule / Calculator Combination | $42.00 | 14-Jun-2008 | 8 |
| Breitling Authentic GT Watch Instructions /sli | $41.00 | 03-Jun-2008 | 5 |
| FEARNS Hardness Calculator / Circular Slide Ru | $41.00 | 17-Jun-2008 | 5 |
| HEAVY REICHARDT GERMAN NAVIGATOR PILOTS AUTO S | $40.00 | 18-Jun-2008 | 7 |
| Vintage Cufflinks Moveable Slide Rule Cuff Lin | $39.95 | 06-Jun-2008 | 7 |
| 8 1/4 INCH BINARY CIRCULAR SLIDE RULE COPYRIGH | $38.99 | 24-Jun-2008 | 3 |
| Short & Mason Hygrorule Taylor slide rule with | $38.40 | 10-Jun-2008 | 9 |
| U.S. GOVERNMENT Circular Slide Rule | $37.00 | 15-Jun-2008 | 8 |
| HEAVY 44MM AUTO 21J NAVIGATOR SLIDE RULE PILOT | $37.00 | 29-Jun-2008 | 6 |
| MIB Blundell Harling Academy 905 Slide Rule 23 | $34.99 | 29-Jun-2008 | 1 |
| SLIDE RULE COLLECTION | $34.69 | 09-Jun-2008 | 3 |
| WHITE ENAMEL GOLDTONE SLIDE RULE TIE CLASP | $34.50 | 15-Jun-2008 | 9 |
| VINTAGE MEN'S JEWELRY: SLIDE RULE TIE CLASP & | $34.00 | 05-Jun-2008 | 7 |
| Vintage Sans Streiffe Slide Rule W/ Case No 31 | $33.77 | 03-Jun-2008 | 10 |
| PERT-O-GRAPH TIME ESTIMATE COMPUTER SLIDE RULE | $33.00 | 12-Jun-2008 | 6 |
| VINTAGE SANS AND STREIFFE SLIDE RULE No. 311 | $33.00 | 22-Jun-2008 | 5 |
| Vintage Slide Rule L@@K!!! | $33.00 | 08-Jun-2008 | 7 |
| Koh-I-Noor 10020 Slide Rule and Case Kohinoor | $33.00 | 30-Jun-2008 | 8 |
| Slide Rule Polhemus Celestial Computer - Air N | $32.55 | 08-Jun-2008 | 3 |
| vintage 1950 gambling slide rule ruler poker c | $32.50 | 26-Jun-2008 | 4 |
| Vintage Vernon Working Slide Rule Tie Clasp | $32.00 | 10-Jun-2008 | 10 |
| Vintage Vernon Working SLIDE RULE Gold TIE Cli | $31.30 | 01-Jun-2008 | 9 |
| RELIABILITY CALCULATOR SLIDE RULE UNITRODE CO. | $31.01 | 15-Jun-2008 | 3 |
| VINTAGE BLACKWELL CALCULATOR MINUTES MILES SLI | $31.00 | 22-Jun-2008 | 4 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $30.50 | 20-Jun-2008 | 5 |
| Breitling Authentic Watch Slide Rule Manual | $30.00 | 11-Jun-2008 | 8 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 20-Jun-2008 | 1 |
| Glass Movie Slide: Golden Rule Kate (1917) Lou | $29.99 | 21-Jun-2008 | 1 |
| MIB Blundell 808 Accountant's and Business Sli | $29.99 | 22-Jun-2008 | 1 |
| Diwa Slide Rule - Polylog No. 720 U.S. NAVAL A | $29.99 | 08-Jun-2008 | 1 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 29-Jun-2008 | 1 |
| A-bomb nuclear yield circular slide rule MINT | $29.67 | 17-Jun-2008 | 1 |
| Vintage Master Interlox Slide Rule No 106 Mint | $29.50 | 14-Jun-2008 | 5 |
| Chinese Hyperbolic Slide Rule - Ding Feng 5810 | $29.18 | 29-Jun-2008 | 9 |
| EDMUND SCIENTIFIC CHEMICAL PREDICTOR SLIDE RUL | $29.00 | 17-Jun-2008 | 2 |
| "Charvoz-Roos (SR-113) Slide Rule 12.5"" Madei | $28.00 | 12-Jun-2008 | 7 |
| MIT ANALOG TO DIGITAL CONVERSION SLIDE RULE 19 | $28.00 | 15-Jun-2008 | 4 |
| Vintage Load Adjuster B-52 Slide Rule - Bomb/F | $28.00 | 29-Jun-2008 | 5 |
| Miniture slide rule tie tac Vernon | $27.88 | 06-Jun-2008 | 7 |
| "6~Very Nice Slide Rules~Sans & Streiffe, Diet | $27.00 | 20-Jun-2008 | 6 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 22-Jun-2008 | 1 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 18-Jun-2008 | 1 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 10-Jun-2008 | 1 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 27-Jun-2008 | 1 |
| Sterling Slide Rule Tie Clasp/ Nice & NR | $26.89 | 12-Jun-2008 | 5 |
| 1936 Circular Slide Rule | $26.00 | 18-Jun-2008 | 5 |
| Sans & Streiffe Slide Rule No. 312 Mint W Case | $26.00 | 12-Jun-2008 | 7 |
| Giving Works Item | $25.95 | 20-Jun-2008 | 1 |
| Antique Slide Rule | $25.00 | 07-Jun-2008 | 1 |
| "Wood Interlox Master Slide Rule 60"" Great Co | $25.00 | 22-Jun-2008 | 1 |
| Russian Air Force Pilot Slide Rule NL-7-II 194 | $24.99 | 28-Jun-2008 | 1 |
| Vintage Soviet Russian Slide Rule KL 1 | $24.99 | 09-Jun-2008 | 1 |
| vintage Russian Circulair Slide Rule Chemical | $24.50 | 20-Jun-2008 | 1 |
| "Sans & Streiff Slide Rule Model 312, instruct | $24.10 | 09-Jun-2008 | 7 |
| THE SLIDE RULE BOOK BY FRANK RIGGENBACH - INST | $23.69 | 17-Jun-2008 | 5 |
| 2 Vintage Slide Rule Tie Clasp Clasps Japan | $23.50 | 25-Jun-2008 | 12 |
| VINTAGE GEORGE.W.RICHARDSON SLIDE RULE 1912 .. | $23.50 | 26-Jun-2008 | 4 |
| INFO SAMPLER AOQL OC SLIDE RULE | $23.50 | 03-Jun-2008 | 3 |
| Bargain-Finder Circular Slide Rule Shopping Ca | $23.50 | 02-Jun-2008 | 6 |
| Copyright March 1912 Geo. W. Richardson Slide | $23.09 | 29-Jun-2008 | 3 |
| DECI-LON SLIDERULE with LEATHER CASE *Made in | $22.65 | 30-Jun-2008 | 3 |
| RADIATION DOSE GUIDE SLIDE RULE CHART 1962 | $22.50 | 11-Jun-2008 | 6 |
| General Mills Chemicals CIRCULAR Slide Rule w/ | $22.50 | 28-Jun-2008 | 4 |
| Vintage Midget Atlas Slide Rule W/Case & Manua | $22.48 | 27-Jun-2008 | 3 |
| "SLIDE RULES, WITH CASES, N1010 ES 10"" & N100 | $22.08 | 21-Jun-2008 | 9 |
| Lot of Vintage Drafting Tools and Slide Rules | $22.00 | 07-Jun-2008 | 1 |
| Hope #530 Engineering Slide Rule Sliderule + O | $22.00 | 11-Jun-2008 | 4 |
| 8 Pc Lot Drafting Scale Slide Rule DIETGEN VEM | $22.00 | 15-Jun-2008 | 3 |
| FOUR VINTAGE SLIDE RULE RULES ALL DIFFERENT AN | $22.00 | 21-Jun-2008 | 1 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $21.99 | 22-Jun-2008 | 1 |
| 1945 AMERICAN AIRLINES NAVIGATIONAL COMPUTER S | $21.73 | 22-Jun-2008 | 3 |
| HUGHES AIRCRAFT STORAGE TUBES WRITING SPEED SL | $21.50 | 10-Jun-2008 | 3 |
| Vintage Sears Pocket Calculator Mechanical Sli | $21.17 | 16-Jun-2008 | 4 |
| estate find concrete slide rule calculator in | $21.06 | 27-Jun-2008 | 7 |
| Stanley No. 26 Carpenter's Slide Rule | $21.00 | 05-Jun-2008 | 6 |
| Men's Tie Tack Clip Pin Slide Rule Scientist E | $20.50 | 22-Jun-2008 | 6 |
| Mens Sterling Silver Slide Rule Tie Clasp Bar | $20.50 | 08-Jun-2008 | 4 |
| VINTAGE JEPPESEN FLIGHT COMPUTER SLIDE RULE W/ | $20.50 | 20-Jun-2008 | 7 |
| Vintage Rockwell 63R Scientific Slide Rule Cal | $20.50 | 22-Jun-2008 | 8 |
| Vintage Calculating Tools / Slide Rules | $20.49 | 01-Jun-2008 | 4 |
| Vintage 1962 Tool Book~THE SLIDE RULE~Saffold | $20.42 | 03-Jun-2008 | 7 |
| estate large slide rule calculator cased picke | $20.37 | 27-Jun-2008 | 3 |
| "VINTAGE SLIDE RULER MASTER RULE INTERLOX No. | $19.99 | 15-Jun-2008 | 1 |
| Circlar Slide Rule | $19.99 | 29-Jun-2008 | 1 |
| Load Adjuster Slide Rule Without Case U.S. Gov | $19.97 | 17-Jun-2008 | 7 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 05-Jun-2008 | 1 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 18-Jun-2008 | 1 |
| 1960's DICK TRACY Secret Code Maker WOODEN SLI | $19.95 | 13-Jun-2008 | 1 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 09-Jun-2008 | 1 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 01-Jun-2008 | 1 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 24-Jun-2008 | 1 |
| 1960's DICK TRACY Secret Code Maker WOODEN SLI | $19.95 | 19-Jun-2008 | 1 |
| OMNES All Metal Slide Rule & UNIQUE Universal | $19.95 | 01-Jun-2008 | 1 |
| 1960's DICK TRACY Secret Code Maker WOODEN SLI | $19.95 | 21-Jun-2008 | 1 |
| Track up to 10 items on this computer in [31]M | $19.50 | 01-Jun-2008 | 1 |
| 1950 Horse Handicappers Slide Rule HORSERACING | $19.50 | 22-Jun-2008 | 5 |
| Vintage Slide Rule (Gilson) | $19.50 | 11-Jun-2008 | 6 |
| Vintage Swank Slide Rule Tie Clasp | $19.27 | 09-Jun-2008 | 7 |
| VINTAGE ICP ELECTRONIC SLIDE RULE CALCULATOR 1 | $18.50 | 02-Jun-2008 | 3 |
| MAGNETICS TAPE WOUND CORE CALCULATOR SLIDE RUL | $18.49 | 12-Jun-2008 | 3 |
| 1947 GULF Oil & Coal CONVERSION Slide Rule CAL | $18.49 | 16-Jun-2008 | 3 |
| Early Richardson Direct Reading slide rule 191 | $18.37 | 01-Jun-2008 | 3 |
| NICE VINTAGE SANS & STREIFFE SLIDE RULE W/CASE | $18.27 | 05-Jun-2008 | 2 |
| "1955 MARTIN MARIETTA circular SLIDE RULE char | $18.27 | 22-Jun-2008 | 3 |
| Vintage Scientific Instruments Slide Rule in B | $18.09 | 27-Jun-2008 | 3 |
| 1969 CIRCULAR SLIDE RULE & REFERENCE TABLES OR | $18.00 | 19-Jun-2008 | 5 |
| Vintage Slide Rulers 5 of them | $18.00 | 15-Jun-2008 | 4 |
| Vintage White MANNHEIM No 400 Precision Slide | $17.99 | 24-Jun-2008 | 1 |
| Patent 1912 Richardson Slide Rule in Case | $17.76 | 11-Jun-2008 | 2 |
| VINTAGE RULER CUFFLINKS AND TIE CLASP THAT SLI | $17.72 | 24-Jun-2008 | 4 |
| Vintage ALVIN ELITE Multilog SLIDE RULE 14 IN | $17.69 | 04-Jun-2008 | 3 |
| 1933 Reo Motor Car Truck Preformance Slide Rul | $17.51 | 20-Jun-2008 | 2 |
| Nice Vintage LOGAREX 82 Czechoslovakia SLIDE R | $17.50 | 25-Jun-2008 | 2 |
| RCA Radio Broadcast Equipment Advertising Slid | $17.50 | 23-Jun-2008 | 5 |
| Vintage Metal Guedon Slide Rule With Case | $17.50 | 20-Jun-2008 | 3 |
| 2 POCKET SLIDE RULES | $17.50 | 23-Jun-2008 | 3 |
| "Vintage Hoffman # 601UTO slide rule, Denmark, | $17.50 | 24-Jun-2008 | 2 |
| SANS STREIFFE SLIDE RULE 312 old style vintage | $17.50 | 22-Jun-2008 | 5 |
| "#18-Nautical Slide Rule,Paralle Ruller,Divide | $17.50 | 22-Jun-2008 | 1 |
| VINTAGE LIETZ POCKET SLIDE RULE 3622-30 | $17.50 | 24-Jun-2008 | 2 |
| U.S. MILITARY SLIDE RULE IN ORIGINAL LEATHER C | $17.05 | 28-Jun-2008 | 4 |
| Vintage Pocket Slide Rule W/Case & Instruction | $17.00 | 27-Jun-2008 | 3 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 21-Jun-2008 | 1 |
| ANTIQUE SLIDE RULE Tie Clasp - Sterling Silver | $16.75 | 01-Jun-2008 | 7 |
| VINTAGE U.S. MILITARY SLIDE RULE W/ LEATHER CA | $16.50 | 01-Jun-2008 | 15 |
| Vintage Folding Boxwood Brass Bound Rule w/Sli | $16.50 | 08-Jun-2008 | 3 |
| Vintage Slide Rule - Enamel Tie Clip - FREE SH | $16.50 | 19-Jun-2008 | 6 |
| Engineer Slide Rules Snap on Electrical etc (3 | $16.27 | 04-Jun-2008 | 5 |
| "12"" SLIDE RULE All Metal Fisher Controls Val | $16.00 | 01-Jun-2008 | 2 |
| VINTAGE GERMAN JOE KLAWUN No.1001/S SLIDE RULE | $15.99 | 28-Jun-2008 | 1 |
| The Slide Rule - by Lee H. Johnson - Van Nostr | $15.74 | 26-Jun-2008 | 6 |
| 1958 Midget Circular Slide Rule | $15.50 | 29-Jun-2008 | 5 |
| JEPPESEN CIRCULAR SLIDE RULE SLIDE GRAPHIC COM | $15.50 | 04-Jun-2008 | 5 |
| "6in DIWA SLIDE RULE, MADE IN DENMARK, LEATHER | $15.50 | 18-Jun-2008 | 2 |
| Copyright 1909 Richardson Slide Rule with Case | $15.50 | 19-Jun-2008 | 3 |
| Track up to 10 items on this computer in [31]M | $15.50 | 16-Jun-2008 | 3 |
| VINTAGE SLIDE RULER MASTER RULE INTERLOX No 10 | $15.50 | 03-Jun-2008 | 7 |
| SANS STREIFFE SLIDE RULE & CASE EXCELLENT COND | $15.50 | 10-Jun-2008 | 10 |
| "Three slide rules - 6"" and 10"" - worth the | $15.50 | 01-Jun-2008 | 5 |
| slide rule collection | $15.50 | 15-Jun-2008 | 5 |
| "Slide Rule, Cleveland Institute of Electronic | $15.49 | 23-Jun-2008 | 2 |
| "George Richardson Slide Rule 1917 - 18"" long | $15.09 | 04-Jun-2008 | 2 |
| "Slide rule, case and instruction book" | $15.00 | 04-Jun-2008 | 1 |
| Vintage Poland Polish SKALA Pocket Slide Rule | $14.99 | 16-Jun-2008 | 1 |
| FORD 50 YEAR ANNIVERSARY ADVERTISING SLIDE Rul | $14.99 | 19-Jun-2008 | 1 |
| OUD SLIDE RULE - 5 POSITIONS - 4th of July ! | $14.95 | 24-Jun-2008 | 1 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 28-Jun-2008 | 1 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 13-Jun-2008 | 1 |
| IRISH BOUZOUKI SLIDE RULE - 5 POSITIONS | $14.95 | 27-Jun-2008 | 1 |
| ACU-MATH No. 511 ALL METAL SLIDE RULE W/ INSTR | $14.50 | 27-Jun-2008 | 3 |
| Ens. Elickford 1982 SPACING BLAST CALCULATOR S | $14.50 | 11-Jun-2008 | 4 |
| VERY SCARCE RICOH NO. 151 SLIDE RULE WITH LEAT | $14.07 | 22-Jun-2008 | 8 |
| 1933 ARMOUR AND CO. RETAIL MEAT PRICER SLIDE R | $13.50 | 08-Jun-2008 | 8 |
| Altec Lansing Power Equation Calculator / Slid | $13.50 | 08-Jun-2008 | 8 |
| Vintage engineering Slide Rule scientific equi | $13.19 | 22-Jun-2008 | 5 |
| Gisholt Time Computer Slide Ruler Machine Tool | $12.99 | 01-Jun-2008 | 1 |
| Vintage METRIC CONVERTER Slide Rule | $12.99 | 14-Jun-2008 | 1 |
| Digitalis Dosimeter / Medicine Slide Rule by H | $12.50 | 10-Jun-2008 | 4 |
| 3 OHMITE SLIDE RULE chart calculator 1949-60 | $12.50 | 22-Jun-2008 | 2 |
| Sterling Vernon Real Working Slide Rule Tie Ta | $12.50 | 21-Jun-2008 | 2 |
| Miniture Slide Rule Tie Clasp Super Great Geek | $12.50 | 03-Jun-2008 | 8 |
| "Very old ""Slide Rule""" | $12.50 | 15-Jun-2008 | 4 |
| Vintage Circular Nautical Slide Rule by WEEMS | $12.50 | 13-Jun-2008 | 3 |
| ITT COMMUNICATIONS INTL TIME COMPUTER SLIDE RU | $12.50 | 12-Jun-2008 | 2 |
| Vintage Mason Secret Code-Maker Slide Rule Thi | $12.50 | 21-Jun-2008 | 8 |
| The Slide Rule and How to Use It w/rule | $12.49 | 24-Jun-2008 | 4 |
| Swank Slide Rule Tie Clip NIB Draftsman NICE | $12.38 | 06-Jun-2008 | 3 |
| FELSENTHAL U.S. NAVY FLIGHT COMPUTER slide rul | $12.38 | 22-Jun-2008 | 3 |
| "RCA 7"" SLIDE RULE & Case No.551" | $12.19 | 01-Jun-2008 | 2 |
| "Vintage Arthur Brown & Bro., Inc. Slide Rule | $12.09 | 12-Jun-2008 | 2 |
| Stephenson-Pfahl Hardenability Slide Rule Allo | $12.04 | 27-Jun-2008 | 2 |
| UNIQUE WOOD 10/20 SLIDE RULE MADE IN ENGLAND O | $12.00 | 08-Jun-2008 | 2 |
| Track up to 10 items on this computer in [31]M | $12.00 | 30-Jun-2008 | 1 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 19-Jun-2008 | 1 |
| Rockwell ADVANCED SLIDE RULE 61R Vintage Calcu | $11.61 | 30-Jun-2008 | 3 |
| Foxboro Flow and Valve Slide rule leather case | $11.50 | 28-Jun-2008 | 2 |
| HUGE LOT VINTAGE DRAFTING & ENG. SLIDE RULES D | $11.50 | 25-Jun-2008 | 4 |
| VINTAGE GERMAN SLIDE RULE estate purchase | $11.49 | 30-Jun-2008 | 3 |
| VINTAGE WORKING SLIDE RULE SLIDERULE TIE CLIP | $11.49 | 24-Jun-2008 | 4 |
| Old Diwa 6 Inch Slide Rule with leather case a | $11.49 | 22-Jun-2008 | 2 |
| PREDETECTION TELEMETRY CALCULATOR SLIDE RULE 1 | $11.27 | 15-Jun-2008 | 3 |
| "Slide Rule, Cover and Instruction Book, NIB" | $11.23 | 29-Jun-2008 | 6 |
| ELECTRONIC ENGINEERS SLIDE RULE PENCIL CUP | $11.01 | 17-Jun-2008 | 5 |
| Chinese Hyperbolic Slide Rule - Ding Feng 5471 | $11.00 | 29-Jun-2008 | 2 |
| Vintage Slide Rules- Charvoz-Roos & Other | $10.99 | 27-Jun-2008 | 1 |
| CAR MILEAGE & TROUBLE GUIDE SLIDE RULE 1968 | $10.51 | 19-Jun-2008 | 2 |
| 1976 INTERNATIONAL HARVESTER FARMETRICS SLIDE | $10.50 | 21-Jun-2008 | 4 |
| Antique LUFKIN No. 016 Wood & Brass SLIDE RULE | $10.50 | 19-Jun-2008 | 2 |
| VINTAGE SLIDE RULER MASTER RULE INTERLOX No.X- | $10.50 | 13-Jun-2008 | 2 |
| XMODS TOOL SET RAREST OF TWO VERY RARE HAS SLI | $10.50 | 15-Jun-2008 | 8 |
| HOW TO CHOOSE A SLIDE RULE--D. Herold--1940--K | $10.50 | 16-Jun-2008 | 2 |
| ECKEL VALVE AIR & LIQUID FLOW CALCULATOR SLIDE | $10.50 | 10-Jun-2008 | 3 |
| Vintage c1932 GLADIOLUS SLIDE RULE planting gu | $10.49 | 09-Jun-2008 | 3 |
| (12) Electronic Books + Ohmite Slide Rule Calc | $10.49 | 06-Jun-2008 | 3 |
| 1942 slide rule book 5 place tables engineerin | $10.49 | 10-Jun-2008 | 3 |
| LOT OF 3 ANTIQUE RULERS MASTER SLIDE INTERLOX | $10.49 | 13-Jun-2008 | 2 |
| VINTAGE CHARVOZ-ROOS SLIDE RULE NO. SRIII W GA | $10.49 | 18-Jun-2008 | 5 |
| Radiology Xray X-ray Supertech Slide Rule w/ M | $10.49 | 29-Jun-2008 | 2 |
| VINTAGE Larch Slide Rule + Original Box Packag | $10.49 | 08-Jun-2008 | 3 |
| THE SLIDE RULE & HOW TO USE IT - 1942 W/ RULE | $10.49 | 08-Jun-2008 | 3 |
| "CHARLES BRUNING Slide Rule w/leather case, bo | $10.40 | 21-Jun-2008 | 2 |
| JENNINGS PI NETWORK TANK CIRCUIT CALCLATOR SLI | $10.30 | 11-Jun-2008 | 2 |
| Manheim type student slide rule in case/10 in. | $10.28 | 19-Jun-2008 | 2 |
| LUFKIN #372 Boxwood Folding Rule - Brass Calip | $10.04 | 01-Jun-2008 | 3 |
| ADVERTISING STANLEY SLIDE RULE - CONCRETE//TOR | $10.01 | 11-Jun-2008 | 4 |
| Vintage Slide Rule Lot Engineering Science Cas | $9.99 | 10-Jun-2008 | 1 |
| SLIDE RULE: THE AUTOBIOGRAPHY OF AN ENGINEER 1 | $9.99 | 19-Jun-2008 | 1 |
| VICTOR CO SAMPLING SCOPE MILITARY SLIDERULE CI | $9.99 | 02-Jun-2008 | 1 |
| PSYCHROMETRIC SLING THERMOMETER & SLIDE RULE K | $9.99 | 08-Jun-2008 | 1 |
| Vintage Festus Slide Rule with Original Case/N | $9.99 | 05-Jun-2008 | 1 |
| Arel G-W Photo Slide Rule | $9.99 | 09-Jun-2008 | 1 |
| 1957 TWA TAKE-OFF POWER ACCOUNTABILITY SLIDE R | $9.99 | 05-Jun-2008 | 1 |
| Track up to 10 items on this computer in [31]M | $9.99 | 18-Jun-2008 | 1 |
| Vintage Jeepesen Flight Computer Slide Rule W/ | $9.99 | 25-Jun-2008 | 1 |
| 2 Vintage MICRONTA Slide Rule & 30x Pocket Mic | $9.99 | 01-Jun-2008 | 1 |
| OLD BRASS PLUMB BOB & SLIDE RULE IN ORIGINAL P | $9.99 | 09-Jun-2008 | 1 |
| DANISH DIWA 501 REITZ SLIDE RULE W/ CASE | $9.99 | 28-Jun-2008 | 1 |
| Track up to 10 items on this computer in [31]M | $9.99 | 10-Jun-2008 | 1 |
| VINTAGE DENNERT & PAPE # 1793 SLIDE RULE--ALTO | $9.99 | 23-Jun-2008 | 1 |
| Vintage Sans & Streiffe Slide Rule #310 w/Case | $9.99 | 12-Jun-2008 | 1 |
| "Old Tool Stanley Slide Rule # 136R Circa 1935 | $9.99 | 04-Jun-2008 | 1 |
| THE AETNA - STANDARD Slide Rule by DIWA (DENMA | $9.99 | 10-Jun-2008 | 1 |
| "STARRETT #425 3"" POCKET SLIDE CALIPER RULE" | $9.99 | 26-Jun-2008 | 1 |
| VIETNAM HOWITZER SIGHTING ELAVATION SLIDE RULE | $9.99 | 10-Jun-2008 | 1 |
| slide ruler rule Logarex logarithmic Czechoslo | $9.99 | 18-Jun-2008 | 1 |
| slide rule Logarex 27403 -II Darmstadt origina | $9.99 | 07-Jun-2008 | 4 |
| Vintage Interlox No. 106 Box Wood 6' Slide Out | $9.99 | 01-Jun-2008 | 1 |
| Fuji Log-Log Slide Rule - MINT | $9.99 | 30-Jun-2008 | 6 |
| COCKTAIL SLIDE RULE - Unique!!!!!!!! | $9.95 | 10-Jun-2008 | 1 |
| MOTOROLA ZENER DIODE SLIDE RULE chart calculat | $9.95 | 22-Jun-2008 | 1 |
| KEL-CO Class Calculator 1969 Horse Racing Slid | $9.95 | 23-Jun-2008 | 2 |
| "1957 SHURE BROTHERS INC,ELECTRICAL REACTANCE | $9.95 | 01-Jun-2008 | 1 |
| 1940 DERCK'S GAUGE DIAL CIRCULAR SLIDE RULE CA | $9.50 | 03-Jun-2008 | 3 |
| "VINTAGE ACU-MATH ENGRAVED SLIDE RULE 10"" STU | $9.50 | 19-Jun-2008 | 8 |
| VINTAGE ACU-MATH No. 500 SLIDE RULE MADE IN U. | $9.50 | 21-Jun-2008 | 1 |
| Rare Vintage Novotni Weight Slide Rule + Deitz | $9.50 | 17-Jun-2008 | 2 |
| 1 SLIDE RULE 1 ROUND CARR LANE TRIG TABLES MAN | $9.50 | 30-Jun-2008 | 3 |
| SANS & STREIFFE SLIDE RULE #310 W/CASE | $9.50 | 18-Jun-2008 | 2 |
| TAD 1969 SLIDE RULE & DATA SELECTORS CATALOG | $9.50 | 10-Jun-2008 | 5 |
| Vintage Mannheim Accu-Math Slide Rule | $9.50 | 01-Jun-2008 | 4 |
| Master Rule Interlox Master Slide Rule No. 100 | $9.49 | 11-Jun-2008 | 2 |
| Vintage Hughes Owens 1771 Slide Rule w Leather | $9.38 | 04-Jun-2008 | 7 |
| RUSSIAN USSR 1978 year SLIDE RULE ENGENERING U | $9.00 | 12-Jun-2008 | 1 |
| CHEVRON OIL BITUMULS ASPHALT SLIDE RULE CALCUL | $8.99 | 09-Jun-2008 | 1 |
| "Stanley 72"" Antique Zig Zag Rule w/brass sli | $8.95 | 13-Jun-2008 | 1 |
| "1955 BARNES & NOBLE SLIDE RULE BOOKLET ""HOW | $8.95 | 22-Jun-2008 | 1 |
| Giving Works Item | $8.95 | 26-Jun-2008 | 1 |
| Circular slide rule liquid & Air Flow Nice | $8.95 | 26-Jun-2008 | 1 |
| Vintage Bamboo Slide Rule Japan I.K-4 Micronta | $8.95 | 16-Jun-2008 | 1 |
| Vintage Antique 1947 ~ SLIDE RULE ~ Engineerin | $8.95 | 10-Jun-2008 | 1 |
| Vol. 2 of Slide Rules - The counters from yest | $8.71 | 10-Jun-2008 | 1 |
| Vol. 1 of Slide Rules - The counters from yest | $8.71 | 10-Jun-2008 | 1 |
| OLD CROW & PM Whiskey Advertising Slide Rules | $8.51 | 22-Jun-2008 | 6 |
| 4 Army Field Artillery slide rules FDC with 3 | $8.26 | 21-Jun-2008 | 5 |
| Old HOFFMAN Pocket-sized Slide Rule Ruler Amca | $8.11 | 06-Jun-2008 | 6 |
| Stanley slide&fold Ruler | $8.05 | 29-Jun-2008 | 3 |
| L.S. Starrett Co. pocket slide rule No. 425 wo | $8.03 | 18-Jun-2008 | 3 |
| OHMS LAW SLIDE RULE STYLE CALCULATOR VINTAGE R | $8.00 | 02-Jun-2008 | 1 |
| 1959 Circular Sliderule Weight Calculator Geig | $8.00 | 14-Jun-2008 | 1 |
| NOISE CALCULATOR SLIDE RULE 1967 FOR CIRCUITS | $8.00 | 10-Jun-2008 | 2 |
| The Use of the Slide Rule | $7.99 | 13-Jun-2008 | 7 |
| BENDIX CORPORATION PLASTIC SLIDE RULE | $7.99 | 14-Jun-2008 | 1 |
| LUFKIN 372 Boxwood Folding Rule Brass Caliper | $7.99 | 15-Jun-2008 | 1 |
| 1959 Plumbers SLIDE CHART Rule for Water Pipe | $7.99 | 01-Jun-2008 | 1 |
| 1947 KE 4080-3 SLIDE RULE WITH CASE. LOW PRICE | $7.50 | 30-Jun-2008 | 1 |
| "VINTAGE GILSON MIDGET SLIDE RULE, CASE, MANUA | $7.50 | 10-Jun-2008 | 3 |
| Charles Bruning USA 2401 6 Inch Pocket Slide R | $7.50 | 14-Jun-2008 | 3 |
| DATE PROJECTOR CIRCULAR SLIDE RULE 1971 | $7.50 | 20-Jun-2008 | 2 |
| STRESS CALCULATOR FOR CANTILEVER BEAMS SLIDE R | $7.49 | 16-Jun-2008 | 2 |
| Listed in category: [17]Collectibles > [18]Mil | $7.43 | 22-Jun-2008 | 5 |
| Caliputer Slide Rule 7 Pocket Ruler catalog fo | $7.41 | 11-Jun-2008 | 1 |
| CONSOLIDATED VACUUM COMPONENT SELECTOR SLIDE R | $7.10 | 15-Jun-2008 | 2 |
| 1963 book C.O. Harris Slide Rule Simplified Se | $6.99 | 27-Jun-2008 | 1 |
| Charles Bruning Co. #2420 Slide Rule And Case | $6.99 | 30-Jun-2008 | 1 |
| GUIDE FOR BAIT AND TACKLE FISHING SLIDE RULE F | $6.99 | 16-Jun-2008 | 1 |
| Vintage Novotni Weight Slide Rule + Bonus | $6.99 | 27-Jun-2008 | 1 |
| "2 VINTAGE WOOD SLIDE 36"" ADVERTISING RULERS | $6.83 | 12-Jun-2008 | 3 |
| 3 VINTAGE SLIDE RULES | $6.50 | 10-Jun-2008 | 2 |
| DYNAMOTOR PERFORMANCE CALCULATOR SLIDE RULE 19 | $6.50 | 24-Jun-2008 | 2 |
| SKYKING COMPUTER SLIDE RULE. | $6.50 | 11-Jun-2008 | 5 |
| SPECTRA SENSITIVITY INDEX SLIDE RULE PHOTO RES | $6.50 | 18-Jun-2008 | 2 |
| THERMO-FAX COPYING MACHINES 1959 COMPARISON SL | $6.50 | 10-Jun-2008 | 2 |
| HUGHES AIRCRAFT STORAGE TUBES WRITING SPEED SL | $6.50 | 18-Jun-2008 | 2 |
| Resonance/Reactance Slide Rule / Calculator | $6.49 | 08-Jun-2008 | 3 |
| "Vintage Office Slide Rule, Arithma Adiator, R | $6.49 | 05-Jun-2008 | 2 |
| Slide Rule Blundell made in England 10 Scales | $6.09 | 25-Jun-2008 | 2 |
| Magic Lantern Slide ca1900? Thou Shalt Not tak | $6.05 | 23-Jun-2008 | 2 |
| Slide Rule Booklets | $6.05 | 13-Jun-2008 | 3 |
| CELCO CRT DISPLAY COMPUTER SLIDE RULE 1970 | $6.00 | 17-Jun-2008 | 1 |
| BALLANTINE LABS DB RATIO CONVERSION SLIDE RULE | $6.00 | 15-Jun-2008 | 1 |
| US AIR FORCE ADVERTISING METRIC CONVERSION SLI | $6.00 | 21-Jun-2008 | 1 |
| AMPEX STEREO-GRAPH REEL TO REEL1959 SETTINGS S | $6.00 | 15-Jun-2008 | 1 |
| ANTENNA & PROPAGATION COMPUTER SLIDE RULE 1964 | $6.00 | 10-Jun-2008 | 1 |
| Vintage 1949 Ohmite Ohm's Law Calculator Slide | $6.00 | 09-Jun-2008 | 3 |
| RCA PICTURE TUBE REPLACEMENT GUIDE SLIDE RULE | $6.00 | 16-Jun-2008 | 1 |
| BENDIX AVIATION AUTOSYN SYNCROS SLIDE RULE 196 | $6.00 | 20-Jun-2008 | 1 |
| ITRON RECIPROCAL CALCULATOR SLIDE RULE 1968 | $6.00 | 10-Jun-2008 | 1 |
| DATA SCALES SLIDE RULE & SCIENTIFIC INSTRUMENT | $6.00 | 16-Jun-2008 | 1 |
| CALIDYNE VIBRATION DIALER FOR HARMONIC MOTION | $6.00 | 10-Jun-2008 | 1 |
| STANDARD TRANSFORMER CORP MULTI SLIDE RULE 194 | $6.00 | 13-Jun-2008 | 1 |
| GENERAL ELECTRIC STAGE/STUDIO & LAMP SLIDE RUL | $6.00 | 15-Jun-2008 | 1 |
| ITRON RECIPROCAL CALCULATOR SLIDE RULE SLIDE C | $6.00 | 24-Jun-2008 | 1 |
| HOWARD A-LINE INDUCTION MOTORS DATA CHART SLID | $6.00 | 24-Jun-2008 | 1 |
| R F FILTER PERFORMANCE CHART SLIDE RULE 1965 T | $6.00 | 17-Jun-2008 | 1 |
| BEST BETS IN BLACKJACK SLIDE RULE MAC MANNES I | $6.00 | 15-Jun-2008 | 2 |
| COORDINATE MEASURING SYSTEM CALCULATOR SLIDE R | $6.00 | 22-Jun-2008 | 1 |
| HUGHES AIRCRAFT STORAGE TUBES WRITING SPEED SL | $6.00 | 27-Jun-2008 | 2 |
| MEYERCORD DECAL SELECTOR SLIDE RULE 1950'S | $6.00 | 12-Jun-2008 | 1 |
| WIRE DATA CHART CALCULATOR SLIDE RULE | $6.00 | 19-Jun-2008 | 1 |
| SHURE MICROPHONES REACTANCE SLIDE RULE 1957 | $6.00 | 13-Jun-2008 | 1 |
| CONVERSION FACTORS FOR SERVO CALCULATIONS SLID | $6.00 | 19-Jun-2008 | 1 |
| MAGNET WIRE DATALATOR SLIDE RULE FOR SINGLE & | $6.00 | 25-Jun-2008 | 1 |
| GENERAL INDUSTRIAL CHICAGO 1959 CIRCULAR SLIDE | $6.00 | 19-Jun-2008 | 1 |
| DRESSEN-BARNES ELECTRONICS PRODUCT SLIDE RULE | $6.00 | 19-Jun-2008 | 1 |
| CIRCULAR SLIDE RULE FOR CALCULATION OF VIBRATI | $6.00 | 19-Jun-2008 | 1 |
| SARGENT-WELCH SCIENTIFIC PUMP SELECTOR SLIDE R | $6.00 | 15-Jun-2008 | 1 |
| Slide Rule Simplified by Charles Overton Harri | $5.99 | 06-Jun-2008 | 1 |
| Giving Works Item | $5.99 | 15-Jun-2008 | 1 |
| 1945 Slide Rule & Mathematical Tables Mighty M | $5.99 | 02-Jun-2008 | 1 |
| "SLIDE RULE, CELLULOID to calculate profits, 1 | $5.99 | 15-Jun-2008 | 1 |
| Vintage Interlox Master Rule Slide Ruler No. 1 | $5.99 | 08-Jun-2008 | 2 |
| Gisholt Time Computer Slide Ruler Machine Tool | $5.99 | 23-Jun-2008 | 1 |
| Vintage Rockwell 202 Slide Rule Calculator | $5.50 | 09-Jun-2008 | 2 |
| Vintage OHM's Law & Parallel Resistance Slide | $5.11 | 01-Jun-2008 | 3 |
| 6 FOOT LUFKIN FOLDING RULE WITH 6 INCH BRASS S | $5.00 | 01-Jun-2008 | 1 |
| 10 Old 1925+ SLIDE RULE & MEASURING & DRAWING | $4.99 | 12-Jun-2008 | 1 |
| CHARLES BRUNING - ENGINEERING - SLIDE RULE & C | $4.99 | 27-Jun-2008 | 1 |
| VINTAGE LIETZ POCKET SLIDE RULE MADE IN DEMARK | $4.99 | 09-Jun-2008 | 1 |
| Old Aluminum Dead Reckoning Computer Round Sli | $4.99 | 23-Jun-2008 | 1 |
| Weems & Plath VectorMaster Nautical Slide Rule | $4.99 | 26-Jun-2008 | 1 |
| "VINTAGE CYLINDRICAL ""ROLLING RULER""" | $4.99 | 25-Jun-2008 | 1 |
| Vintage Prestige Precision Slide Rule Math Sci | $4.99 | 12-Jun-2008 | 1 |
| Investor's Stock Computor - RARE Slide Rule Ca | $4.99 | 02-Jun-2008 | 1 |
| Airhaven E-6B Computer Slide Rule Flight Log A | $4.99 | 01-Jun-2008 | 1 |
| SWANK WORKABLE SLIDE RULER MEN'S TIE CLIP | $4.99 | 05-Jun-2008 | 1 |
| Vintage Sears Electronic Slide Rule Calculator | $4.99 | 09-Jun-2008 | 1 |
| Stanley Zig Zag No. 227 Folding Ruler with Bra | $4.99 | 04-Jun-2008 | 1 |
| Vintage Walt Disney Mickey Mouse Slide Rule | $4.99 | 02-Jun-2008 | 1 |
| Vintage Gramercy no 0290 Slide Rule with case | $4.99 | 29-Jun-2008 | 1 |
| Vintage Hoffman Pocket Slide Ruler in Case and | $4.95 | 16-Jun-2008 | 1 |
| Circular slide rule Ling Vibration calculator | $4.95 | 26-Jun-2008 | 1 |
| Vintage Diroa Pocket Slide Ruler in Case and B | $4.95 | 16-Jun-2008 | 1 |
| WEBCO NUMBER 4281-L SLIDE RULE | $4.75 | 25-Jun-2008 | 2 |
| Vintage Powers Psychrometric Slide Rule Guide | $4.44 | 03-Jun-2008 | 1 |
| QUALITY ANALYSIS CALCULATOR CLEVITE CORP SLIDE | $4.25 | 03-Jun-2008 | 2 |
| Scientific Instruments Paper Analog Computer S | $4.25 | 17-Jun-2008 | 3 |
| Vintage Slide Rule Model 10B Engineering Instr | $4.25 | 30-Jun-2008 | 2 |
| "Stanley's Slide Rule Instruction Manual, 1939 | $4.25 | 30-Jun-2008 | 3 |
| Old Slide Rule-Case-Instruction Manual | $4.25 | 05-Jun-2008 | 2 |
| Slide Rule Vintage Textbook PB '67 by C. L. Jo | $4.00 | 09-Jun-2008 | 1 |
| Magic Lantern Slide ca1900? Honor thy father a | $4.00 | 23-Jun-2008 | 1 |
| Magic Lantern Slide ca1900? Thou Shalt Have No | $4.00 | 23-Jun-2008 | 1 |
| Steve Madden Rule Slide Shoe SIZE 7 1/2 | $3.99 | 01-Jun-2008 | 1 |
| LEARN TO USE THE SLIDE RULE 1966 BOOK 1ST EDIT | $3.99 | 25-Jun-2008 | 1 |
| 1960s Unique Israeli Engineering cardboard Sli | $3.99 | 28-Jun-2008 | 1 |
| "*Vintage* Slide Rule ""Made in England""" | $3.99 | 21-Jun-2008 | 1 |
| PLANS HOW TO BUILD A CIRCULAR SLIDE RULE ENGIN | $3.95 | 29-Jun-2008 | 1 |
| SLIDE RULE SLIP LENS | $3.50 | 15-Jun-2008 | 1 |
| Nautical Slide Rule-The Sillcocks-Miller Co.-U | $3.49 | 20-Jun-2008 | 1 |
| TI -30 Slide Rule Calculator in Box with Instr | $3.25 | 15-Jun-2008 | 2 |
| Track up to 10 items on this computer in [31]M | $3.25 | 29-Jun-2008 | 2 |
| Vintage Sans & Streiffe Slide Rule Model 311 | $3.25 | 29-Jun-2008 | 4 |
| ORIG SLIDE MAINE CENTRAL RULES CAR 2001 | $3.00 | 25-Jun-2008 | 1 |
| LEARN TO USE THE SLIDE RULE | $2.99 | 08-Jun-2008 | 1 |
| "ANTIQUE ENGINEERING SLIDE RULER W/CASE, PERU | $2.99 | 30-Jun-2008 | 1 |
| CHARVOZ-ROOS SR-105 D SLIDE RULE-CASE USA | $2.99 | 26-Jun-2008 | 1 |
| "Vintage Larch Standard Slide Rule,Model 10 B, | $2.99 | 08-Jun-2008 | 1 |
| Vintage Advertising Reactance Slide Rule | $2.99 | 01-Jun-2008 | 2 |
| Wood Advertising Slide Rule Miller Motor Compa | $2.99 | 15-Jun-2008 | 1 |
| Marathon Training Running Pace Calculator slid | $2.95 | 02-Jun-2008 | 1 |
| RULE BY STEVE MADDEN BRONZE MULE SLIDE SHOES S | $2.75 | 14-Jun-2008 | 3 |
| VINTAGE BOOKS SLIDE RULE HOW TO USE IT BOOK 19 | $2.75 | 20-Jun-2008 | 2 |
| Vintage English Slide Rule-Box & Papers No Res | $2.74 | 05-Jun-2008 | 4 |
| TI-SR-56 slide rule calculator book applicatio | $2.50 | 04-Jun-2008 | 1 |
| Vintage Antique Slide Ruler with Original Box | $2.25 | 07-Jun-2008 | 2 |
| Klein 6' wood stick ruler w/slide part#905-6 | $2.25 | 28-Jun-2008 | 2 |
| Lumber Scale and Calculator set Sealed Pkg. sl | $2.25 | 22-Jun-2008 | 1 |
| Starrett Circular Slide Rule for Converting Fr | $2.24 | 16-Jun-2008 | 3 |
| "Vintage A&W Slide Rule, USA" | $1.99 | 04-Jun-2008 | 1 |
| VINTAGE BALLANTINE RULE DB-RATIO CONVERSION SL | $1.99 | 29-Jun-2008 | 1 |
| VINTAGE 1946 OHMITE OHM's LAW CALCULATOR SLIDE | $1.99 | 29-Jun-2008 | 1 |
| Litronix 2260 Slide Rule Calculator Vintage Wo | $1.99 | 01-Jun-2008 | 1 |
| Track up to 10 items on this computer in [31]M | $1.29 | 11-Jun-2008 | 3 |
| Slide Rule | $1.25 | 09-Jun-2008 | 2 |
| "10"" Slide Rule Antique Kolesch & co" | $1.25 | 12-Jun-2008 | 2 |
| Book - The Slide Rule & Logarithmic Tables - 1 | $0.99 | 06-Jun-2008 | 1 |
| Stanley's Slide Rule Practice | $0.99 | 21-Jun-2008 | 1 |
| collection of 2 manuals and 3 slide rules | $0.99 | 08-Jun-2008 | 1 |
| "VINTAGE GLOBEMASTER 10"" Deluxe Slide Rule W/ | $0.99 | 08-Jun-2008 | 1 |
| Vintage Antique Slide Rule by Engineering Inst | $0.99 | 25-Jun-2008 | 1 |
| "Vintage ACU - MATH Slide Rule, Model # 400" | $0.99 | 25-Jun-2008 | 2 |
| Vintage Simplex Trig Slide Rule with Case Mode | $0.99 | 16-Jun-2008 | 1 |
| VINTAGE 1949 OHMITE SLIDE RULE RESISTANCE CALC | $0.99 | 19-Jun-2008 | 1 |
| Jerry Douglas Slide Rules autographed t shirt | $0.99 | 23-Jun-2008 | 1 |
| TI-55 ADVANCED SLIDE RULE CALCULATOR | $0.99 | 12-Jun-2008 | 1 |
| Vintage Mickey Mouse Slide Rule | $0.99 | 15-Jun-2008 | 1 |
| Vintage Wood Slide Rule 10 Inch Unknown Maker | $0.99 | 08-Jun-2008 | 2 |
| Vintage Engineering Instruments Slide Rule Too | $0.99 | 23-Jun-2008 | 1 |
| VINTAGE K & N SLIDE RULER WITH CASE | $0.99 | 18-Jun-2008 | 1 |
| "INSTRUCTION FOR SLIDE RULES, Ross R.Middlemis | $0.99 | 26-Jun-2008 | 1 |
| Rockwell 202 Slide Rule Calculator circa 1973 | $0.99 | 15-Jun-2008 | 1 |
| MUSTANG MILITARY MARCHING COMPASS WITH SLIDE R | $0.01 | 04-Jun-2008 | 1 |
| $0.00 | 30-Dec-1899 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 08-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 19-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 29-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 17-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 07-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 19-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 27-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 29-Jun-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 07-Jun-2008 | 0 |
| Tommy Bahama Chronograph + Slide Rule Watch MS | $298.00 | 05-Jun-2008 | 0 |
| Tommy Bahama Chronograph + Slide Rule Watch MS | $298.00 | 15-Jun-2008 | 0 |
| Slide Rule SOVIET Factory No. 10 Kiev Ukraine | $270.00 | 20-Jun-2008 | 0 |
| CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70 | $230.00 | 02-Jun-2008 | 0 |
| CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70 | $230.00 | 10-Jun-2008 | 0 |
| CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70 | $230.00 | 20-Jun-2008 | 0 |
| Isaac Asimov - An Easy Introduction to the Sli | $200.00 | 23-Jun-2008 | 0 |
| "sliderule chronograph "" Jetstream "", 2,17 i | $149.00 | 03-Jun-2008 | 0 |
| NEW! SEIKO SKYBlue Navigator Pilot SlideRule W | $144.99 | 09-Jun-2008 | 0 |
| NEW! SEIKO SKYBlue Navigator Pilot SlideRule W | $144.99 | 01-Jun-2008 | 0 |
| NEW! SEIKO SKYBlue Navigator Pilot SlideRule W | $139.99 | 19-Jun-2008 | 0 |
| Seiko Blue Pilots Slide Rule Chronograph Watch | $125.00 | 20-Jun-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 12-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 12-Jun-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 22-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 23-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 23-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 12-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 26-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 19-Jun-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 06-Jun-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 14-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 08-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 03-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 15-Jun-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 30-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 30-Jun-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 30-Jun-2008 | 0 |
| Invicta Mens Slide Rule Multifunction / Strap | $105.00 | 13-Jun-2008 | 0 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $105.00 | 04-Jun-2008 | 0 |
| NEW SEIKO Pilot Slide Ruler Chrono 100M MENS W | $105.00 | 04-Jun-2008 | 0 |
| Invicta Mens Slide Rule Multifunction / Strap | $105.00 | 06-Jun-2008 | 0 |
| Invicta Mens Slide Rule Multifunction / Strap | $75.00 | 19-Jun-2008 | 0 |
| Invicta Mens Slide Rule Multifunction / Strap | $75.00 | 22-Jun-2008 | 0 |
| Invicta Mens Slide Rule Multifunction / Strap | $75.00 | 16-Jun-2008 | 0 |
| Soviet Russian double sides CIRCULAR SLIDE RUL | $69.99 | 23-Jun-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 18-Jun-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 18-Jun-2008 | 0 |
| 1942 Howitzer Military Slide Rule & 6 Inserts | $49.99 | 19-Jun-2008 | 0 |
| 1943 Field Artillery Slide Rule & 7 Inserts + | $49.99 | 19-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule 60"" Great Co | $45.00 | 14-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule 60"" Great Co | $45.00 | 18-Jun-2008 | 0 |
| MESSGERATWERK BLOOD FLOW? FLUVOMETER DDR SLIDE | $39.99 | 10-Jun-2008 | 0 |
| Lantern Silent Movie Slide No Spitting Hats Ka | $34.99 | 17-Jun-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 19-Jun-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 04-Jun-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 11-Jun-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 26-Jun-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 13-Jun-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 06-Jun-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 27-Jun-2008 | 0 |
| "STARRETT #425 3"" POCKET SLIDE CALIPER RULE" | $29.99 | 19-Jun-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 06-Jun-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 01-Jun-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 19-Jun-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 11-Jun-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 15-Jun-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 04-Jun-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 25-Jun-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 18-Jun-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 21-Jun-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 29-Jun-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 07-Jun-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 17-Jun-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 03-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule 60"" Great Co | $25.00 | 19-Jun-2008 | 0 |
| Russian dosimeter Defense RADIATION DOSE SLIDE | $24.99 | 29-Jun-2008 | 0 |
| Russian Air Force Pilot Slide Rule NL-7-II 194 | $24.99 | 21-Jun-2008 | 0 |
| Russian dosimeter Defense RADIATION DOSE SLIDE | $24.99 | 08-Jun-2008 | 0 |
| VINTAGE RUSSIAN SU MIG PILOT's SLIDE RULE NL-1 | $24.99 | 16-Jun-2008 | 0 |
| Vintage Diroa Denmark Slide Rule with Leather | $24.95 | 29-Jun-2008 | 0 |
| FO Arty Field Artillery Slide Rule Ruler Canno | $22.00 | 09-Jun-2008 | 0 |
| Giving Works Item | $21.00 | 29-Jun-2008 | 0 |
| VINTAGE ACU-MATH MANNHEIM SLIDE RULE BOX & CAS | $20.00 | 10-Jun-2008 | 0 |
| "#18-Nautical Slide Rule,Paralle Ruller,Divide | $20.00 | 01-Jun-2008 | 0 |
| "VERDELL VIBRA-TAK, SLIDE RULE TACHOMETER" | $19.99 | 12-Jun-2008 | 0 |
| U.S. MILITARY SLIDE RULE IN ORIGINAL LEATHER C | $19.99 | 21-Jun-2008 | 0 |
| Vintage Electronic Basic Slide Rule Calculator | $19.99 | 22-Jun-2008 | 0 |
| SLIDE RULE LOGAREX-27401- RIETZ | $19.99 | 03-Jun-2008 | 0 |
| VINTAGE CLEVELAND TWIST DRILL CIRCULAR SLIDE R | $19.99 | 15-Jun-2008 | 0 |
| SEARS ELECTRIC SLIDE RULE VINTAGE - MIB | $19.99 | 16-Jun-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 19-Jun-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 17-Jun-2008 | 0 |
| 1960's DICK TRACY Secret Code Maker WOODEN SLI | $19.95 | 28-Jun-2008 | 0 |
| Giving Works Item | $19.95 | 26-Jun-2008 | 0 |
| Giving Works Item | $19.95 | 26-Jun-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 12-Jun-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 03-Jun-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 26-Jun-2008 | 0 |
| Never Used Slide Rule with Instructions & Box | $18.95 | 05-Jun-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 12-Jun-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 03-Jun-2008 | 0 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 07-Jun-2008 | 0 |
| Assortment Of Slide Rules Plus Books | $16.00 | 03-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $15.00 | 14-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $15.00 | 16-Jun-2008 | 0 |
| "AK POCKET SLIDE RULE 42F DEPTH GAGE 8THS 64TH | $15.00 | 14-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $15.00 | 14-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $15.00 | 19-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $15.00 | 19-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $15.00 | 19-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $15.00 | 14-Jun-2008 | 0 |
| Drafting Tools Vintage Ink & Lead Slide rule i | $15.00 | 30-Jun-2008 | 0 |
| VINTAGE CRAFTED ENGLISH SLIDE RULE PIC No 111 | $14.99 | 08-Jun-2008 | 0 |
| Antique Lufkin Wood and Brass Finished Slide R | $14.99 | 01-Jun-2008 | 0 |
| estate large slide rule calculator ivory denne | $14.99 | 27-Jun-2008 | 0 |
| "ACU-MATH Slide Rule, Box, Instruction Bklt., | $14.99 | 02-Jun-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 27-Jun-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 22-Jun-2008 | 0 |
| VERY OLD KEUFEL & ESSER SLIDE RULE - Model N40 | $14.95 | 22-Jun-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 20-Jun-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 20-Jun-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - IMPROVISE THIS | $14.95 | 20-Jun-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - SU | $14.95 | 20-Jun-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS -BE A REAL GUI | $14.95 | 20-Jun-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS -BE A REAL GUI | $14.95 | 13-Jun-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 13-Jun-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - SU | $14.95 | 13-Jun-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - IMPROVISE THIS | $14.95 | 13-Jun-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 24-Jun-2008 | 0 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 24-Jun-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 13-Jun-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 13-Jun-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 03-Jun-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - IM | $14.95 | 03-Jun-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - IMPROVISE THIS | $14.95 | 03-Jun-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 03-Jun-2008 | 0 |
| Giving Works Item | $14.95 | 26-Jun-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 29-Jun-2008 | 0 |
| VINTAGE ACU MATH 511 MANNHEIM SLIDE RULE + CAS | $14.95 | 21-Jun-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - IM | $14.95 | 03-Jun-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 07-Jun-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - IT'S SUMMER | $14.95 | 02-Jun-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 21-Jun-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 14-Jun-2008 | 0 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 02-Jun-2008 | 0 |
| 7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 18-Jun-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 03-Jun-2008 | 0 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 13-Jun-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 27-Jun-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - SU | $14.95 | 27-Jun-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS -BE A REAL GUI | $14.95 | 27-Jun-2008 | 0 |
| PMO HOEHLER PRAEZISIONS MECHANIK ORANIENBURG S | $13.00 | 25-Jun-2008 | 0 |
| Gisholt Time Computer Slide Ruler Machine Tool | $12.99 | 16-Jun-2008 | 0 |
| Giving Works Item | $12.95 | 26-Jun-2008 | 0 |
| VINTAGE ACU MATH 511 MANNHEIM SLIDE RULE + CAS | $12.95 | 29-Jun-2008 | 0 |
| Kennametal Machining Calculator Perrygraf Slid | $12.75 | 09-Jun-2008 | 0 |
| VINTAGE ACU-MATH No. 500 SLIDE RULE MADE IN U. | $12.50 | 11-Jun-2008 | 0 |
| marine nautical slide rule | $12.50 | 05-Jun-2008 | 0 |
| VINTAGE SLIDE RULER MASTER RULE INTERLOX No.X- | $12.00 | 08-Jun-2008 | 0 |
| "6 1/2"" Vintage Cessna Aircraft Advertising S | $11.99 | 27-Jun-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 03-Jun-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 10-Jun-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 27-Jun-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 17-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $9.99 | 14-Jun-2008 | 0 |
| VINTAGE CORVUS 411 SLIDE RULE CALCULATOR WITH | $9.99 | 21-Jun-2008 | 0 |
| 1945 Log Log Duplex Decitrig Slide Rule Manual | $9.99 | 09-Jun-2008 | 0 |
| Unique Soviet Mathematical Slide-Rule Leningra | $9.99 | 22-Jun-2008 | 0 |
| SLIDE RULE SIMPLIFIED | $9.99 | 10-Jun-2008 | 0 |
| "DRAWING,DRAFTING,GEOMETRY,SLIDE RULE,COMPASS | $9.99 | 07-Jun-2008 | 0 |
| ACU MATH SLIDE RULE #1311 WITH LEATHER CASE | $9.99 | 22-Jun-2008 | 0 |
| "LEVEL AND SLIDE RULE WITH CASE, VERY OLD" | $9.99 | 22-Jun-2008 | 0 |
| "Vintage Unique Navigational Slide Rule, Made | $9.99 | 23-Jun-2008 | 0 |
| LUTZ SLIDE RULE NO 102S | $9.99 | 24-Jun-2008 | 0 |
| Vintage POLAND Polish Slide Rule SKALA w/ Case | $9.99 | 16-Jun-2008 | 0 |
| ACU MATH SLIDE RULE #1311 WITH LEATHER CASE | $9.99 | 11-Jun-2008 | 0 |
| 1945 Log Log Duplex Decitrig Slide Rule Manual | $9.99 | 02-Jun-2008 | 0 |
| CHARLES BRUNING CO. Slide Rule w/ leather case | $9.99 | 17-Jun-2008 | 0 |
| estate 10 inch slide rule boxed and leather ca | $9.99 | 26-Jun-2008 | 0 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 27-Jun-2008 | 0 |
| Stancor Multi Slide Rule 1945 | $9.99 | 17-Jun-2008 | 0 |
| Rule 10 M METALLIC MULTI Heels/Slides/Sandals | $9.99 | 02-Jun-2008 | 0 |
| 1953 SOVIET RUSSIAN pocket Slide Rule No. 5161 | $9.99 | 28-Jun-2008 | 0 |
| VINTAGE ROUND CELLULOID SLIDE RULE 1934 W CASE | $9.99 | 05-Jun-2008 | 0 |
| 1945 Log Log Duplex Decitrig Slide Rule Manual | $9.99 | 18-Jun-2008 | 0 |
| VINTAGE DIGI-MATIC SR-8 SLIDE RULE CALCULATOR | $9.99 | 18-Jun-2008 | 0 |
| "VERDELL VIBRA-TAK, SLIDE RULE TACHOMETER" | $9.99 | 06-Jun-2008 | 0 |
| Vintage Electronic Basic Slide Rule Calculator | $9.99 | 28-Jun-2008 | 0 |
| 1952 STUDY GUIDE FOR SLIDE RULE US Armed Force | $9.99 | 08-Jun-2008 | 0 |
| Vintage Slide Rule w/ Sheath | $9.99 | 28-Jun-2008 | 0 |
| Antique Lufkin Wood and Brass Finished Slide R | $9.99 | 08-Jun-2008 | 0 |
| Engineering Instruments PRINTERS PROPORTION SL | $9.99 | 08-Jun-2008 | 0 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 13-Jun-2008 | 0 |
| 2 Guedon Camden SLIDE RULE & GENERAL #676 rule | $9.99 | 29-Jun-2008 | 0 |
| VINTAGE USSR SLIDE RULE - 1970 -THE SIZE-SAMLL | $9.99 | 13-Jun-2008 | 0 |
| Unique Soviet Mathematical Slide-Rule Leningra | $9.99 | 29-Jun-2008 | 0 |
| GUIDE FOR BAIT AND TACKLE FISHING SLIDE RULE F | $9.99 | 08-Jun-2008 | 0 |
| The Technical Standard Slide Ruler - British M | $9.99 | 09-Jun-2008 | 0 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 06-Jun-2008 | 0 |
| Fine Example Antique Wooden Scribe Slide Rule | $9.99 | 29-Jun-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $9.99 | 19-Jun-2008 | 0 |
| The Technical Standard Slide Ruler - British M | $9.99 | 14-Jun-2008 | 0 |
| "Vintage MILLERS FALLS 72"" Carpenters Folding | $9.99 | 30-Jun-2008 | 0 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 20-Jun-2008 | 0 |
| 1949 Ohm's Law Calculator Slide Rule + Templat | $9.99 | 20-Jun-2008 | 0 |
| VINTAGE STANLEY No. 136 SLIDE RULE | $9.99 | 30-Jun-2008 | 0 |
| Vintage K& E # N4053-3 Slide Rule Leather Shea | $9.99 | 30-Jun-2008 | 0 |
| "Vintage Slide Rule, 10 1/2"" long, in case" | $9.99 | 14-Jun-2008 | 0 |
| Lot of vintage slide rules | $9.99 | 20-Jun-2008 | 0 |
| Air Navigation Disk Computer From 1940's Army | $9.97 | 04-Jun-2008 | 0 |
| GE RADIATION CALCULATOR slide chart rule 1956 | $9.95 | 22-Jun-2008 | 0 |
| 1941 DODGE CALCULATOR slide chart rule | $9.95 | 22-Jun-2008 | 0 |
| 1942 SHURE MICROPHONES REACTANCE SLIDE RULE ch | $9.95 | 22-Jun-2008 | 0 |
| KEUFEL AND ESSER SLIDE RULE - Model N4058W | $9.95 | 22-Jun-2008 | 0 |
| Track up to 10 items on this computer in [30]M | $9.95 | 27-Jun-2008 | 0 |
| WEEMS NAUTICAL SLIDE RULE FNS-3 boat navigatio | $9.95 | 19-Jun-2008 | 0 |
| MAGNETICS TAPE WOUND CORE CALCULATOR slide rul | $9.95 | 19-Jun-2008 | 0 |
| GISHOLT TIME COMPUTER SLIDE RULE 1961 MADISON | $9.95 | 11-Jun-2008 | 0 |
| Vintage Slide Rule with Vinyl Pocket Protector | $9.95 | 16-Jun-2008 | 0 |
| Vintage-Charles Bruning Co.Slide Rule-W/Origin | $9.95 | 28-Jun-2008 | 0 |
| COCKTAIL SLIDE RULE - Unique!!!!!!!! | $9.95 | 01-Jun-2008 | 0 |
| US AIR FORCE Navy PLANE SLIDE CHART rule jet s | $9.95 | 22-Jun-2008 | 0 |
| REPUBLICAN NATIONAL CONVENTION 1968 SLIDE CHAR | $9.95 | 22-Jun-2008 | 0 |
| MILITARY RADAR PEAK POWER CALCULATOR slide cha | $9.95 | 22-Jun-2008 | 0 |
| RUSSIAN USSR 1971 year SLIDE RULE ENGENERING U | $9.00 | 13-Jun-2008 | 0 |
| Vintage Russian USSR Pocket Slide Rule w/Case | $8.99 | 16-Jun-2008 | 0 |
| 4 Measuring Tools. Slide Rule. Scale. Miter. W | $8.95 | 16-Jun-2008 | 0 |
| Mustang Military Orienteering Compass w/Slide | $7.99 | 20-Jun-2008 | 0 |
| Russian slide ruler rule logarithmic calculati | $7.99 | 03-Jun-2008 | 0 |
| "Engineering Instruments Inc. 10"" Slide Rule" | $7.99 | 15-Jun-2008 | 0 |
| Mustang Military Orienteering Compass w/Slide | $7.99 | 27-Jun-2008 | 0 |
| Unique Universal I Slide Rule w/Case | $7.99 | 01-Jun-2008 | 0 |
| Vintage Unique Universal I Slide Rule w/Case | $7.99 | 15-Jun-2008 | 0 |
| Rockwell 202 Slide Rule Calculator circa 1973 | $7.95 | 08-Jun-2008 | 0 |
| INTERLOX NO.106 RULE RULER SLIDES OUT END WORK | $7.77 | 29-Jun-2008 | 0 |
| "Sans & Streiffe No. 310 Slide Rule 11"" long" | $7.00 | 24-Jun-2008 | 0 |
| Set 2 TI-30x IIS Calculator TI SR-11 Slide Rul | $6.99 | 08-Jun-2008 | 0 |
| Set 2 TI-30x IIS Calculator TI SR-11 Slide Rul | $6.99 | 21-Jun-2008 | 0 |
| 1970 PERRYGRAF Cardboard Slide Rule Pipe Calcu | $6.99 | 01-Jun-2008 | 0 |
| WILLIAMSPORT PA. & OHIO VINTAGE WOOD SLIDE RUL | $6.99 | 26-Jun-2008 | 0 |
| CHARLES BRUNING - ENGINEERING - SLIDE RULE & C | $6.99 | 08-Jun-2008 | 0 |
| Set 2 TI-30x IIS Calculator TI SR-11 Slide Rul | $6.99 | 14-Jun-2008 | 0 |
| Set 2 TI-30x IIS Calculator TI SR-11 Slide Rul | $6.99 | 28-Jun-2008 | 0 |
| OLD Mannheim ACU-MATH 400B Slide Rule 445 | $6.85 | 05-Jun-2008 | 0 |
| OLD Mannheim ACU-MATH 400B Slide Rule 445 | $6.85 | 12-Jun-2008 | 0 |
| Pan Am American 1951 Clipper Air Freight Slide | $6.50 | 01-Jun-2008 | 0 |
| GISHOLT COMPUTER SLIDE RULE 1961 MADISON WI WI | $6.50 | 23-Jun-2008 | 0 |
| PRODUCT SELECTOR CIRCULAR SLIDE RULE STANFORD | $6.00 | 19-Jun-2008 | 0 |
| GE DATALIZER 1962 PARAMETER MATCHING SLIDE RUL | $6.00 | 20-Jun-2008 | 0 |
| RESISTOR COLOR CODE SLIDE CHART SLIDE RULE 195 | $6.00 | 20-Jun-2008 | 0 |
| BENRUS WATCH CO. PIC DESIGN GEAR DATA CHART SL | $6.00 | 20-Jun-2008 | 0 |
| STOKES VACUUM CALCULATOR SLIDE RULE 1952 | $6.00 | 20-Jun-2008 | 0 |
| BELDEN 1957 CONDUIT CAPACITY CHART SLIDE RULE | $6.00 | 27-Jun-2008 | 0 |
| ALCOA ALUMINUM CONDUCTOR SELECTOR CHART SLIDE | $6.00 | 24-Jun-2008 | 0 |
| STANDARDIZED EYELETS 1959 SLIDE RULE + DECIMAL | $6.00 | 20-Jun-2008 | 0 |
| METAL O RING DIMENSION CHART SLIDE RULE 1960 | $6.00 | 21-Jun-2008 | 0 |
| ANACONDA WIDE-BAND TRANSMISSION LINE SLIDE RUL | $6.00 | 17-Jun-2008 | 0 |
| CIRCON SCREW-RIVET-EYELET SELECTOR SLIDE RULE | $6.00 | 10-Jun-2008 | 0 |
| FEDERAL PACIFIC FAULT CURRENT CALCULATOR SLIDE | $6.00 | 13-Jun-2008 | 0 |
| ALCOA ALUMINUM CONDUCTOR SELECTOR CHART SLIDE | $6.00 | 13-Jun-2008 | 0 |
| BENDIX AVIATION AUTOSYN SYNCROS SLIDE RULE 196 | $6.00 | 12-Jun-2008 | 0 |
| PHOTO INSTRUMENTATION CALCULATOR SLIDE RULE 19 | $6.00 | 18-Jun-2008 | 0 |
| STOKES VACUUM CALCULATOR SLIDE RULE 1952 | $6.00 | 21-Jun-2008 | 0 |
| 1956 VIBRATION COMPUTER SLIDE RULE MB MFG NEW | $6.00 | 21-Jun-2008 | 0 |
| PERRYGRAF OHM'S LAW CALCULATOR SLIDE RULE | $6.00 | 21-Jun-2008 | 0 |
| UNBRAKO SOCKET SCREW CALCULATOR SLIDE RULE | $6.00 | 21-Jun-2008 | 0 |
| PIC DESIGN GEAR COMPUTER SLIDE RULE SLIDE CHAR | $6.00 | 25-Jun-2008 | 0 |
| HOWARD A-LINE INDUCTION MOTORS DATA CHART SLID | $6.00 | 15-Jun-2008 | 0 |
| SURFACE SPEED CALCULATOR CIRCULAR SLIDE RULE 1 | $6.00 | 19-Jun-2008 | 0 |
| SNAPO BLIND RIVETS CALCULATOR CIRCULAR SLIDE R | $6.00 | 19-Jun-2008 | 0 |
| 3M DECORATIVE LAMICOID FOR NAMEPLATES SLIDE RU | $6.00 | 19-Jun-2008 | 0 |
| CONTROFLUXER POWER RATING GUIDE SLIDE RULE FOR | $6.00 | 19-Jun-2008 | 0 |
| DESIGNERS ROTARY SWITCH SELECTOR CIRCULAR SLID | $6.00 | 20-Jun-2008 | 0 |
| REA MAGNET WIRE FT WAYNE IND. SLIDE CHART SLID | $6.00 | 20-Jun-2008 | 0 |
| DZUS FASTENER SELECTOR SLIDE RULE SLIDE CHART | $6.00 | 28-Jun-2008 | 0 |
| GUARDIAN ELECTRIC SOLENOID SELECTOR SLIDE RULE | $6.00 | 19-Jun-2008 | 0 |
| IT&T SELENIUM RECTIFIERS LUGS PER STACK SLIDE | $6.00 | 22-Jun-2008 | 0 |
| "SLIDE RULE FOR DETERMINING AMPS, HP, KW, AND | $6.00 | 22-Jun-2008 | 0 |
| TILTON BELTS CALCULATOR SLIDE RULE WITH METRIC | $6.00 | 22-Jun-2008 | 0 |
| DYNAMOTOR PERFORMANCE CALCULATOR SLIDE RULE 19 | $6.00 | 15-Jun-2008 | 0 |
| FEDERAL PACIFIC FAULT CURRENT CALCULATOR SLIDE | $6.00 | 24-Jun-2008 | 0 |
| DECIBEL CALCULATOR SLIDE RULE COMMUNICATIONS T | $6.00 | 17-Jun-2008 | 0 |
| AMPHENOL CONNECTOR SELECTOR SLIDE RULE SLIDE C | $6.00 | 28-Jun-2008 | 0 |
| WAVE FILTER DESIGN GUIDE SLIDE RULE FOR LOWPAS | $6.00 | 19-Jun-2008 | 0 |
| ENGLISH METRIC CONVERTER SLIDE RULE 1971 | $6.00 | 17-Jun-2008 | 0 |
| SELECTOR GUIDE FOR DECODER/DRIVERS SLIDE RULE | $6.00 | 17-Jun-2008 | 0 |
| STOKES VACUUM CALCULATOR SLIDE RULE 1952 | $6.00 | 12-Jun-2008 | 0 |
| K-S-H- PLASTICS 1959 PANEL AREA CALCULATOR SLI | $6.00 | 19-Jun-2008 | 0 |
| Lot of 7 Vintage Slide Rules Calculator Wire C | $6.00 | 30-Jun-2008 | 0 |
| NICE Vintage Arithma Addiator Slide Rule Calcu | $5.99 | 01-Jun-2008 | 0 |
| CHARLES BRUNING SLIDE RULE A-B-CI-C-D-K-S-L AN | $5.99 | 22-Jun-2008 | 0 |
| "Vintage Engineer Slide Rule, Dividers, Drafti | $5.99 | 22-Jun-2008 | 0 |
| Jeppesen Slide Rule computer E6B-2P | $5.95 | 02-Jun-2008 | 0 |
| Jeppesen Slide Rule computer bklt only E 6B 2- | $5.95 | 02-Jun-2008 | 0 |
| "Slide Rule , Pocket Size" | $5.50 | 22-Jun-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $5.00 | 30-Jun-2008 | 0 |
| Vintage 6' Rule With Brass Slide Rule And Tips | $5.00 | 20-Jun-2008 | 0 |
| "Slide Rule, Cover and Instruction Book, NIB" | $5.00 | 25-Jun-2008 | 0 |
| Vintage Pocket Slide Rule with case | $5.00 | 29-Jun-2008 | 0 |
| Keuf & Esse Polyphase Slide Rule Self-Teach Ma | $5.00 | 24-Jun-2008 | 0 |
| "Engineering Instruments ""Slide Rule""-origin | $5.00 | 13-Jun-2008 | 0 |
| VINTAGE PARALLEL RULE NAVIGATION WEEMS PLATH D | $4.99 | 24-Jun-2008 | 0 |
| VINTAGE ACU-MATH #400 SLIDE RULE W/VINYL CASE | $4.99 | 29-Jun-2008 | 0 |
| Acu-Math Engraved 10 Inch Slide Rule No.400 | $4.99 | 30-Jun-2008 | 0 |
| STANLEY SLIDE RULE 1938 BOOK | $4.99 | 23-Jun-2008 | 0 |
| "WWII Military Slide Rule How, 8 inch" | $4.99 | 23-Jun-2008 | 0 |
| Vintage Engineering Instruments Slide Rule Too | $4.99 | 05-Jun-2008 | 0 |
| VINTAGE ENG INSTRUMENTS SLIDE RULE #250-BT & I | $4.99 | 18-Jun-2008 | 0 |
| DWYER Air Velocity Calculator - Slide Rule | $4.95 | 26-Jun-2008 | 0 |
| VINTAGE SLIDE RULE | $4.95 | 15-Jun-2008 | 0 |
| CHARVOZ ROOS SLIDE RULE MADE IN USA NO. SR-109 | $4.95 | 09-Jun-2008 | 0 |
| FISHER CONTROLS UNIVERSAL VALVE SIZING SLIDE R | $4.50 | 22-Jun-2008 | 0 |
| OLD slide rule ROOS SR-107A + case ESTATE FIND | $4.50 | 26-Jun-2008 | 0 |
| "1938, Stanley's Slide Rule Practice, Peru Ind | $4.45 | 13-Jun-2008 | 0 |
| "Watson Motor Truck ""Performaster"" Slide Rul | $4.00 | 20-Jun-2008 | 0 |
| SLIDE RULE REFERENCE GUIDE & SELF TEACHING AID | $4.00 | 13-Jun-2008 | 0 |
| 1970 PERRYGRAF Cardboard Slide Rule Pipe Calcu | $3.99 | 13-Jun-2008 | 0 |
| ALLIED PARALLEL SERIES CALCULATOR SLIDE RULE | $3.99 | 23-Jun-2008 | 0 |
| Vintage TI-30 Slide Rule LED Calculator + Box | $3.99 | 13-Jun-2008 | 0 |
| "3 Old Shure Reactance Slide Rules,1 Electro S | $3.00 | 15-Jun-2008 | 0 |
| Slide Rule Illustrated NY to Cuba NY 1941 | $3.00 | 26-Jun-2008 | 0 |
| ENGINEERING SLIDE RULE | $3.00 | 15-Jun-2008 | 0 |
| Slide Rule Illustrated NY to Cuba NY 1941 | $3.00 | 05-Jun-2008 | 0 |
| The Log Log Duplex Trig Slide Rule Manual 1943 | $2.99 | 02-Jun-2008 | 0 |
| Vintage SLIDE AND SEE Rulers Milton Bradley Sl | $2.99 | 16-Jun-2008 | 0 |
| "Vintage Medical Slide-Rule; Summit, New Jerse | $2.99 | 25-Jun-2008 | 0 |
| Engineering Instruments Slide Rule. W/Case | $2.99 | 30-Jun-2008 | 0 |
| Marathon Training Running Pace Calculator slid | $2.95 | 22-Jun-2008 | 0 |
| Marathon Training Running Pace Calculator slid | $2.95 | 09-Jun-2008 | 0 |
| Blundell Slide Rule with Slip Case | $1.99 | 08-Jun-2008 | 0 |
| The Log Log Duplex Decitrig Slide Rule Manual | $1.99 | 16-Jun-2008 | 0 |
| THE POLYPHASE SLIDE RULE TEACH MANUAL w/ TABLE | $1.99 | 24-Jun-2008 | 0 |
| Vintage Wooden Slide Rule Engineering USA + Ca | $1.99 | 23-Jun-2008 | 0 |
| Slide Rule - How to Use It Book 1957 | $0.99 | 21-Jun-2008 | 0 |
| DILLION TENSILE STRENGHT COMPUTER SLIDE RULE | $0.99 | 03-Jun-2008 | 0 |
| RARE 1935 COST-SELLING PRICE SLIDE RULE CALCUL | $0.99 | 22-Jun-2008 | 0 |
| VINTAGE 1950s PLASTIC POCKET SLIDE RULE CALCUL | $0.99 | 22-Jun-2008 | 0 |
| Old Stuff Eyeglasses Cigar Box Master Lock Sli | $0.99 | 07-Jun-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 29-Jun-2008 | 0 |
| "How to Use a Slide Rule, Instructions Illustr | $0.99 | 06-Jun-2008 | 0 |
| VINTAGE K & N SLIDE RULER WITH CASE | $0.99 | 11-Jun-2008 | 0 |
| "Slide Rule, Standart Engineering Model 4081, | $0.99 | 05-Jun-2008 | 0 |
| Acu-Math Slide Rule | $0.99 | 09-Jun-2008 | 0 |
| "Stanley's Slide Rule Instruction Manual, 1939 | $0.99 | 09-Jun-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 22-Jun-2008 | 0 |
| WWII MILITARY SLIDE RULE | $0.99 | 24-Jun-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 07-Jun-2008 | 0 |
| Ortho-Phase Log Slide Rule.......How to use bo | $0.99 | 09-Jun-2008 | 0 |
| "Stanley's Slide Rule Instruction Manual, 1939 | $0.99 | 23-Jun-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 15-Jun-2008 | 0 |
| Old Stuff Eyeglasses Cigar Box Master Lock Sli | $0.99 | 22-Jun-2008 | 0 |
| "How to Use a Slide Rule, Instructions Illustr | $0.99 | 17-Jun-2008 | 0 |
| "10"" Engineering instruments Professional Sli | $0.99 | 16-Jun-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 22-Jun-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 05-Jun-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 30-Jun-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 13-Jun-2008 | 0 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $0.82 | 23-Jun-2008 | 0 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $0.82 | 23-Jun-2008 | 0 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $0.82 | 23-Jun-2008 | 0 |
| SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID | $0.01 | 06-Jun-2008 | 0 |
| $0.00 | 30-Dec-1899 | 0 |