Slide Rules HOME page PRICES < SITE MAP >
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DescriptionPriceDate Bids

Prices of slide rules sold on ebay (the internet auction) in Nov-2007

ESTATE SWISS BREITLING CHRONOMAT SLIDE RULE ME$1613.0029-Nov-200723
Swiss Made Zeno Watch XXL Slide Rule Automatic$1500.0012-Nov-20071
Swiss Made Zeno Watch XXL Slide Rule Automatic$1500.0022-Nov-20071
Swiss Made Zeno Watch XXL Slide Rule Automatic$1500.0002-Nov-20071
RARE CIRCULAR SLIDE RULE C.& A. FERRERO ITALY $1126.5506-Nov-200724
RARE LORD'S POCKET SLIDERULE/CALCULATOR BY W.W$838.0010-Nov-200717
Swiss Made Revue Thommen Pilot Pro Slide Rule $775.0029-Nov-20071
RARE BRASS CIRCULAR SLIDE RULE CARBIC LTD OF E$599.0012-Nov-200715
ANTIQUE FRENCH TAVERNIER-GRAVET SLIDE RULE BOX$438.0007-Nov-200711
"Vintage: Old wooden slide rule, Rechenschiebe$438.0007-Nov-20071
EARLY POCKET CALCULATOR/SLIDERULE $390.0026-Nov-200724
"Engineers Slide Rule, Thacher - Scofield - Ph$381.6711-Nov-200720
Rare Antique 4 Slide Rule Everard Excise Rober$362.4502-Nov-20078
VERY RARE SEIKO 6138-7000 SLIDE RULE HUGE WATC$340.0013-Nov-200723
"ULTRA RARE VINTAGE SEIKO, 6138, SLIDERULE CAL$330.0025-Nov-200728
"RARE JUVENIA SS ""Arithmo"" w/Rotating SLIDE $315.0026-Nov-200717
Rare 1896 Sexton's Omnimetre Slide Rule &book $308.0029-Nov-200711
Antique and unusual boxwood slide rule Stanley$298.9711-Nov-20078
Fowler's Universal Calculator - Circular Slide$285.0019-Nov-200723
"Unusual Slide Rule for Balloon Calculations 2$280.0028-Nov-20077
NOS Staedtler 544LL AV Overhead Projector Slid$262.0013-Nov-200715
Citizen Eco-Drive NiteHawk Pilot Slide Rule BJ$224.9930-Nov-20071
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $204.5002-Nov-20071
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $204.5017-Nov-20071
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $204.5024-Nov-20071
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $204.5009-Nov-20071
C. Conrad Air Commander Chrono Diamond Gold Sl$199.0025-Nov-20071
C. Conrad Air Commander Chrono Diamond Gold Sl$199.0015-Nov-20071
C. Conrad Air Commander Chrono Diamond Gold Sl$199.0005-Nov-20071
Big Slide Rule Slidedisk Tröger Circular Slide$199.0030-Nov-20071
Constantin Durmont® Navigator Slide Rule Pilot$192.5022-Nov-200737
RARE BRASS CIRCULAR SLIDE RULE CARBIC LTD OF E$182.5026-Nov-20078
"RARE VINTAGE CHRONO SEIKO, 7015, SLIDERULE SP$164.0011-Nov-200715
CITIZEN Nighthawk Pilot Aviation Slide Rule BJ$162.5018-Nov-200718
"RARE VINTAGE CHRONO SEIKO, 7017, SLIDERULE SP$161.1718-Nov-200712
Constantin Durmont® Navigator Slide Rule Pilot$160.5013-Nov-200724
ANTIQUE STANLEY FOLDING GUNTER SLIDE RULE RULE$157.5005-Nov-20078
Rare Stanley No. 38 Folding Ivory Caliper Slid$157.5004-Nov-200718
Constantin Durmont® Navigator Slide Rule Pilot$155.0010-Nov-200737
"THE BINARY SLIDE RULE GILSON 8 1/2"" diameter$153.5004-Nov-20076
Constantin Durmont® Navigator Slide Rule Pilot$152.9919-Nov-200732
"VINTAGE MONROE,SLIDE RULE PENCIL,GOLD TRIM~RA$152.5018-Nov-200711
CITIZEN Nighthawk Pilot Aviation Slide Rule BJ$150.5114-Nov-200719
Logarithmic calculator circular slide rule Log$142.5018-Nov-200712
Constantin Durmont® Navigator Slide Rule Pilot$142.5016-Nov-200714
SEIKO FLIGHT MASTER BLUE SLIDE RULE CHRONO ALA$140.5001-Nov-200718
"Orient Automatic Watch Military Slide Rule Bl$135.0023-Nov-20071
"Orient Automatic Watch Military Slide Rule Bl$135.0016-Nov-20071
Orient Automatic Watch Military Slide Rule BLU$135.0013-Nov-20071
"Orient Automatic Watch Military Slide Rule Bl$135.0030-Nov-20071
CITIZEN Nighthawk Pilot Aviation Slide Rule BJ$132.6026-Nov-20078
Stanley No. 15 Carpenters / Gunters Slide Rule$130.2625-Nov-200710
Constantin Durmont® Navigator Slide Rule Pilot$130.0003-Nov-200726
55MM GOLD AUTO NAVIGATOR PILOT SLIDE RULE RED $127.5117-Nov-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $125.0125-Nov-200712
KL-1 Soviet CIRCULAR SLIDE RULE Anniversary MI$120.0009-Nov-20071
SEIKO JetBlack pilot sliderule Chrono SND253P1$119.9908-Nov-20071
SEIKO JetBlack pilot sliderule Chrono SND253P1$119.9925-Nov-20071
INVICTA 3128 MEN DATE SLIDE RULE MOON PHASE WA$119.0026-Nov-20071
Constantin Durmont® Navigator Slide Rule Pilot$117.5007-Nov-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $117.5005-Nov-200712
Rendex Chronograph Big Pilot No 7 with Slide R$112.5001-Nov-200727
W&G Radio Transmission Line (Smith Chart) Cr S$111.1116-Nov-20071
round Russian logarithmic slide rule ruler I c$110.0007-Nov-20071
Invicta Mens Slide Rule Multifunction / Strap $110.0023-Nov-20071
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$110.0023-Nov-20072
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $104.5013-Nov-20074
ALVIN ELITE VECTOR Slide Rule with Leather Cas$103.6217-Nov-200712
BINARY CIRCULAR SLIDE RULE- GILSON-1940 W/CASE$103.5004-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $103.4904-Nov-200716
55MM GOLD & DIAMOND AUTO NAVIGATOR PILOT SLIDE$103.0302-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$102.6310-Nov-200717
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5025-Nov-200715
BOXWOOD & BRASS ROPEGAUGE SLIDERULE A CASARTEL$102.5026-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5019-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5017-Nov-20071
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5030-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5027-Nov-200715
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$100.0017-Nov-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $100.0009-Nov-200724
Orient Automatic Watch Titanium Military Slide$99.0021-Nov-20071
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0022-Nov-20071
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0016-Nov-20071
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0023-Nov-20071
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0001-Nov-20071
Orient Automatic Watch Titanium Military Slide$99.0028-Nov-20071
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0002-Nov-20071
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0009-Nov-20071
Orient Automatic Watch Titanium Military Slide$99.0006-Nov-20071
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0008-Nov-20071
ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc$99.0005-Nov-20071
ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc$99.0026-Nov-20071
Invicta Mens Slide Rule Multifunction / Strap $99.0011-Nov-20071
ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc$99.0012-Nov-20071
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0030-Nov-20071
Orient Automatic Watch Titanium Military Slide$99.0013-Nov-20071
ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc$99.0019-Nov-20071
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0030-Nov-20071
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0015-Nov-20071
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$96.0023-Nov-20078
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $95.0023-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$93.0109-Nov-200710
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$92.0003-Nov-200717
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.1222-Nov-200716
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$91.0020-Nov-200710
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$91.0022-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.0010-Nov-200715
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $90.0021-Nov-200711
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$90.0016-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.0010-Nov-200721
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $89.0009-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.0015-Nov-200715
SCARCE RAPHOPLEX SLIDE RULE 690 FRANCE MAGNIFI$88.0019-Nov-20077
SEIKO stunning JetBlack pilot sliderule Chrono$88.0018-Nov-200710
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$87.1628-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.0512-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$87.0226-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.0006-Nov-20075
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$87.0006-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.9906-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.2507-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.1020-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$86.0203-Nov-200713
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $86.0105-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0029-Nov-200717
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$86.0008-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0007-Nov-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0002-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$86.0021-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0008-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$86.0022-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$86.0007-Nov-20071
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$86.0016-Nov-200720
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$86.0023-Nov-20075
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$85.5423-Nov-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.5003-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.2216-Nov-200711
SEIKO stunning JetBlack pilot sliderule Chrono$85.0515-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0015-Nov-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0003-Nov-20071
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$85.0004-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0022-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.8409-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.1102-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0130-Nov-200713
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$84.0114-Nov-200719
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0018-Nov-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0008-Nov-200717
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0014-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0010-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$84.0018-Nov-20076
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$84.0024-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$83.5123-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$83.5124-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.3709-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.2220-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.2216-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.1225-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.1230-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.1108-Nov-200720
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.1104-Nov-20073
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0920-Nov-200722
48 wood/boxwood special purpose slide rule Kir$83.0004-Nov-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0026-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0016-Nov-200718
Rendex Chronograph Big Pilot No 7 with Slide R$83.0011-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0002-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.9903-Nov-20076
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$82.9906-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.1121-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.1123-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.1105-Nov-20074
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$82.0220-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0210-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$82.0211-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$82.0130-Nov-20078
WW1 Military Slide Rule Steel Artillery Dring $82.0002-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0004-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0017-Nov-20071
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$82.0006-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$82.0019-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$82.0024-Nov-20077
SEIKO stunning JetBlack pilot sliderule Chrono$82.0018-Nov-20077
Constantin Durmont® Navigator Slide Rule Pilot$82.0025-Nov-200720
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$81.9921-Nov-200711
SEIKO stunning JetBlack pilot sliderule Chrono$81.9908-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0122-Nov-200710
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $81.0107-Nov-20071
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0112-Nov-20075
SEIKO stunning Sky Blue pilot slide rule Chron$81.0103-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0001-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$81.0015-Nov-200716
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$81.0029-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0006-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$81.0027-Nov-200717
Rendex Chronograph Big Pilot No 7 with Slide R$81.0006-Nov-200731
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0024-Nov-200724
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$81.0025-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0028-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$81.0012-Nov-200710
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$81.0002-Nov-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$81.0009-Nov-20077
SEIKO stunning JetBlack pilot sliderule Chrono$81.0004-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$81.0018-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$80.5122-Nov-200720
China Shanghai Flying Fish 1017 Chemistry Slid$80.1701-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$80.0216-Nov-20077
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $80.0101-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.0017-Nov-200710
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$80.0020-Nov-200720
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.0014-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.0005-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$80.0014-Nov-200711
SEIKO stunning Sky Blue pilot slide rule Chron$80.0002-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$80.0022-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.0001-Nov-200710
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$79.9021-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$79.8830-Nov-200721
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.1111-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.0906-Nov-200710
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$79.0024-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.0007-Nov-20071
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$78.9023-Nov-200710
SEIKO stunning JetBlack pilot sliderule Chrono$78.7801-Nov-20077
Vintage Over The Top German Slide Rule Wooden $78.7712-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.7724-Nov-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.7723-Nov-20075
Scientific Instruments SIC 1580 Bamboo Slide R$78.7718-Nov-20078
Vintage Fraction Circular Slide Rule Calculato$78.7714-Nov-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.7721-Nov-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$78.7121-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.1514-Nov-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.1201-Nov-20077
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$78.0112-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0030-Nov-200710
SEIKO stunning Sky Blue pilot slide rule Chron$78.0001-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$78.0024-Nov-200710
SEIKO stunning JetBlack pilot sliderule Chrono$78.0004-Nov-200710
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$78.0014-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$78.0001-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0026-Nov-20073
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$78.0025-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$78.0017-Nov-200715
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$78.0021-Nov-200711
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$77.9902-Nov-20073
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.8805-Nov-20073
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.7713-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.5502-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$77.5126-Nov-200717
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$77.5104-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$77.3027-Nov-200713
SEIKO stunning JetBlack pilot sliderule Chrono$77.1508-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$77.1214-Nov-200716
SEIKO stunning Sky Blue pilot slide rule Chron$77.1007-Nov-20079
SEIKO stunning JetBlack pilot sliderule Chrono$77.1006-Nov-20075
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$77.1010-Nov-20074
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.0611-Nov-20078
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$77.0501-Nov-200716
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$77.0013-Nov-200714
Stunning SEIKO Sky Blue Pilot Sliderule Chrono$77.0013-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.0009-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$77.0007-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.0018-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$77.0021-Nov-20076
SEIKO stunning JetBlack pilot sliderule Chrono$77.0001-Nov-20079
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$76.9922-Nov-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.9812-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.9107-Nov-200710
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$76.8914-Nov-20076
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$76.8912-Nov-20074
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.7719-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.7715-Nov-20076
SEIKO stunning JetBlack pilot sliderule Chrono$76.6709-Nov-200710
SEIKO stunning Sky Blue pilot slide rule Chron$76.6606-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.5501-Nov-20074
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.5526-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.5228-Nov-200722
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $76.5111-Nov-20075
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$76.3021-Nov-20076
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $76.2603-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.2024-Nov-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.1128-Nov-200712
Russian KL-1 circular slide rule w/case $76.0214-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0213-Nov-200713
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$76.0129-Nov-200720
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0016-Nov-200723
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$76.0023-Nov-200711
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$76.0023-Nov-200710
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$76.0018-Nov-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0004-Nov-20074
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0024-Nov-200720
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0029-Nov-200711
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$76.0024-Nov-200712
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $76.0019-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0019-Nov-200720
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0029-Nov-200721
SEIKO stunning JetBlack pilot sliderule Chrono$76.0007-Nov-20074
SEIKO stunning JetBlack pilot sliderule Chrono$76.0003-Nov-20078
Stunning SEIKO Sky Blue Pilot Sliderule Chrono$76.0018-Nov-200710
Stunning SEIKO Sky Blue Pilot Sliderule Chrono$76.0019-Nov-200715
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$76.0027-Nov-200712
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0025-Nov-20079
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $76.0013-Nov-20075
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0026-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0027-Nov-200712
VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL$76.0022-Nov-20076
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$76.0026-Nov-200718
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$76.0015-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0018-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0021-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0025-Nov-200728
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.7521-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$75.5522-Nov-200716
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.2023-Nov-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0018-Nov-200724
Stunning SEIKO Sky Blue Pilot Sliderule Chrono$75.0019-Nov-200710
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$75.0020-Nov-200716
SEIKO stunning Sky Blue pilot slide rule Chron$75.0007-Nov-20078
Chemical Engineers' 600-CE Slide Rule w/ Perio$75.0028-Nov-20071
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0012-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$75.0027-Nov-200726
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0020-Nov-20079
RICOH Bamboo Slide Rule NIB w/ case & instruct$75.0021-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$75.0025-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0029-Nov-200712
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$75.0011-Nov-20075
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$75.0011-Nov-200710
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$74.8902-Nov-20078
SEIKO stunning Sky Blue pilot slide rule Chron$74.5204-Nov-20075
SEIKO stunning Sky Blue pilot slide rule Chron$74.5204-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.4419-Nov-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.4417-Nov-20075
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$74.4406-Nov-20074
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.4418-Nov-20074
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$74.4405-Nov-20074
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.3224-Nov-200720
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.3022-Nov-20074
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.2222-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.0026-Nov-200719
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.0008-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.0017-Nov-200712
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.0026-Nov-20078
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.0026-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.0003-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.0002-Nov-200715
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.0024-Nov-200712
SEIKO stunning Sky Blue pilot slide rule Chron$74.0002-Nov-200712
SEIKO stunning JetBlack pilot sliderule Chrono$74.0006-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.8728-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.8727-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.8726-Nov-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.8725-Nov-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.4011-Nov-20075
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$73.0708-Nov-200713
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$73.0224-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0024-Nov-200714
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$73.0016-Nov-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$73.0027-Nov-200713
SEIKO stunning Sky Blue pilot slide rule Chron$73.0005-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.0018-Nov-200716
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.0012-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.0013-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.0016-Nov-20079
45 boxwood Excise Office REVERSE HEAD RULE sli$72.5404-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.3528-Nov-20078
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$72.2107-Nov-20071
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0028-Nov-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$72.0003-Nov-20074
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0024-Nov-20077
SEIKO stunning JetBlack pilot sliderule Chrono$72.0011-Nov-20075
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$72.0023-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0027-Nov-200726
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0027-Nov-200727
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$72.0023-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.0020-Nov-20075
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $72.0017-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0030-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.7713-Nov-200720
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.6621-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.5612-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.5512-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.5523-Nov-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.5515-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.3316-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.2223-Nov-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.1513-Nov-200720
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$71.1517-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.1511-Nov-200713
SEIKO stunning JetBlack pilot sliderule Chrono$71.0905-Nov-20076
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$71.0025-Nov-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.0011-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0020-Nov-200713
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$71.0024-Nov-200710
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0001-Nov-200710
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0025-Nov-200712
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0003-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0025-Nov-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.0026-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0029-Nov-20076
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0030-Nov-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.0003-Nov-20071
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.0027-Nov-200716
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$70.7027-Nov-200713
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$70.5526-Nov-20076
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $70.0115-Nov-200717
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$70.0023-Nov-200712
KL-1 Soviet CIRCULAR SLIDE RULE MINT RARE BOX $70.0003-Nov-20071
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$70.0029-Nov-200710
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$70.0016-Nov-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $70.0029-Nov-200712
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$70.0027-Nov-200712
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$69.2519-Nov-20079
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$69.1212-Nov-20075
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$69.0024-Nov-200716
Antique / Vintage Justrite Calculator Slide Ru$69.0019-Nov-20074
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$68.7703-Nov-20077
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$68.7120-Nov-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $68.0114-Nov-20076
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$68.0030-Nov-20077
HUGHES OWENS 6 inch slide rule with pocket pro$68.0011-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.0025-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.0016-Nov-200713
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$68.0022-Nov-20077
Slide Rule & Calculator Collection $67.9929-Nov-20078
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$67.8809-Nov-20073
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$67.6013-Nov-200710
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$67.5524-Nov-20075
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$67.5025-Nov-20078
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$67.1110-Nov-20076
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $67.0025-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$67.0016-Nov-200724
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$67.0027-Nov-200712
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$66.8821-Nov-20079
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$66.0329-Nov-200715
Staedtler-Mars Slide Rule and Case - excellent$66.0118-Nov-200725
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$66.0026-Nov-200712
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.0013-Nov-200710
7 VINTAGE SLIDE RULES WITH ORIGINAL SLEEVES BO$66.0011-Nov-200712
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $66.0025-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$66.0028-Nov-200710
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$66.0028-Nov-20077
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$66.0026-Nov-200719
45 boxwood Excise Office HEAD RULE slide rule $65.8804-Nov-20079
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$65.6615-Nov-20077
LOGAREX STUDIO 27607-I DUPLEX 23 SCALES SLIDE $65.0011-Nov-20071
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$65.0022-Nov-20075
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$65.0026-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$64.9528-Nov-20074
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$64.9028-Nov-200715
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$64.3318-Nov-20078
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$64.0529-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$64.0015-Nov-200711
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$64.0028-Nov-200713
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$64.0016-Nov-200717
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$63.5928-Nov-200718
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$63.0027-Nov-200717
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$63.0030-Nov-20079
Slide Rule Universal Bavaria with addiator sli$62.0011-Nov-20074
RARE Vintage Miniature Working SLIDE RULE ~TIE$61.7616-Nov-200711
China Shanghai DINGFENG 5471 Slide Rule $61.2910-Nov-20076
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$61.1511-Nov-20073
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$61.0018-Nov-20073
VINTAGE MECHANICAL PORCELAIN SLIDE RULE TIE BA$61.0012-Nov-200713
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$60.0018-Nov-200715
Air Force B-52 Stratofortress Load adjuster sl$60.0008-Nov-20076
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $60.0028-Nov-200715
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$60.0026-Nov-200712
Vintage Early GILSON Circular Slide Rule $59.9916-Nov-20074
SEIKO PILOT SLIDE RULE CHRONO100M WATCH SND253$59.0018-Nov-20076
Vintage 1940 Gilson Circular Slide Rule $58.7010-Nov-20074
China Shanghai Flying Fish 1200 Pocket Slide R$58.5003-Nov-20077
China Tianjin GONG NONG BING 6504 slide Rule $58.0018-Nov-20075
Vintage 1947 Slide Rule with Beautiful Leather$57.0017-Nov-200713
VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL$56.0106-Nov-20075
SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID$56.0015-Nov-20078
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$56.0026-Nov-200716
"SLIDE RULE ALL METAL MODEL ""N803ES"" 10"" 28$56.0004-Nov-20079
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$54.0024-Nov-200714
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$53.0012-Nov-200713
DECI-LON SLIDE RULE (SLIDERULE) 68 1100 W/LEAT$53.0004-Nov-20078
Two Rare I-J Function & quality management Sli$52.9809-Nov-20074
China shanghai Flying Fish 1003 Slide Rule $52.8518-Nov-20073
China Shanghai SIDA1009 Slide Rule $52.0003-Nov-20073
AUTOGRAPHED CIRCULAR SLIDE RULE FROM SAMA & ET$52.0026-Nov-20072
Old Chevrolet Chevromatic Accounting Board Sli$51.9907-Nov-20073
OLD UNIQUE NAVIGATIONAL SLIDE RULE--MADE IN EN$51.0017-Nov-20074
VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL$51.0013-Nov-20072
LOT OF 11 VINTAGE RADIO ELECTRONICS SLIDE RULE$51.0016-Nov-20073
Stanley No. 27 Carpenters / Gunters Slide Rule$50.9419-Nov-20071
China Shanghai Flying Fish Slide Rule 1003 &bo$50.0002-Nov-20074
1918 Russian Manual Slide Rule EXCELLENT $49.9901-Nov-20071
Fujica ST605N Camera Mamiya Sekor 1:1.4 F=55 m$49.9920-Nov-20071
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$49.9527-Nov-20071
SWANK SLIDE RULE TIE CLIP CLASP BAR $48.4729-Nov-20077
STERLING TIECLASP & CUFFLINKS SLIDE RULE VERNO$48.0024-Nov-200711
China Shanghai DINGFENG 5471 Slide Rule $48.0003-Nov-20073
Vintage STAEDTLER MARS 544 28 Slide Rule-Germa$48.0024-Nov-20076
Vintage Sterling Silver Working Slide Rule Tie$47.0015-Nov-20078
China Shanghai Flying Fish 1200 Pocket Slide R$46.9910-Nov-20077
China Tianjin GONG NONG BING 6504 slide Rule $46.9830-Nov-20076
A-bomb nuclear yield circular slide rule MINT $46.0022-Nov-20075
WW II GERMAN ARTILLERY SLIDE RULE $46.0018-Nov-200711
AUTO 21J NAVIGATOR SLIDE RULE PILOTS DAY/DATE $45.0021-Nov-20077
China Shanghai FlyingFish 1016 Vent-pipe Slide$45.0010-Nov-20072
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$44.9509-Nov-20071
China shanghai Flying Fish 1003 Slide Rule $44.0010-Nov-20073
old Dennert & Pape slide rule w/ metal base & $43.4520-Nov-20074
Take-off & Landing Computer C-130E Aircraft Sl$42.9922-Nov-20072
China shanghai Flying Fish 1003 Slide Rule $42.0003-Nov-20072
Gilson Binary (circular) Slide Rule - circa 19$41.0019-Nov-20072
Vintage watch style round KL-1 CIRCULAR SLIDE $41.0019-Nov-20075
Dalton Aerial E6B Circular Slide Rule Aviation$41.0001-Nov-20079
LOAD ADJUSTER SLIDE RULE FOR B25C & D LIGHT BO$41.0004-Nov-20075
Vintage Sterling Working Cursor Slide Rule Tie$41.0024-Nov-20077
"ORIENT TITANIUM AUTOMATIC MILITARY ""SLIDE RU$41.0008-Nov-20078
China Shanghai SIDA 1002 Slide Rule $39.9910-Nov-20076
Two Rare I-J Function & quality management Sli$39.0002-Nov-20073
Scientific Instruments Co.Pro. Circular Slide $38.9811-Nov-20073
China Shanghai Flying Fish 1200 Pocket Slide R$38.0030-Nov-20076
China Shanghai flying fish 1005 Mapping Slide $38.0003-Nov-20072
China Shanghai FlyingFish 1016 Vent-pipe Slide$37.0718-Nov-20073
"117329: MASONIC FEZ, BOOKS, ANTIQUE SLIDE RUL$37.0007-Nov-20074
"Bruel & Kjaer, OH 0008, Vibration Calculator $37.0026-Nov-20078
China Shanghai Flying Fish 1002 Slide Rule New$36.9903-Nov-20073
Vintage Aircraft Load Adjuster Slide Rule Lock$36.0701-Nov-20078
China Shanghai FlyingFish 1016 Vent-pipe Slide$36.0730-Nov-20072
The Executive Slide Rule w/ Case - Stainless S$36.0111-Nov-20076
Circular Slide Rule $36.0010-Nov-200710
NEW Reiss Darmstadt aluminum slide rule Regolo$36.0012-Nov-20079
Slide Rule Polhemus Celestial Computer Vintage$35.5029-Nov-20072
WWII C-119 LOAD ADJUSTER CASE US MILITARY SLID$35.0012-Nov-20077
LOGAREX ELEKTRO 27402-III DATE 669 CZECH SLIDE$35.0019-Nov-20071
Halden's Halden Calculex Circular Slide Rule O$34.8907-Nov-20076
Circular Slide Rule $34.8504-Nov-20076
W&P Star-Finder 2102-D Celestial Slide Rule - $34.6928-Nov-20073
LOAD ADJUSTER SLIDE RULE FOR C-47 R4D CARGO PL$34.5505-Nov-20074
Two Rare I-J Function & quality management Sli$34.3016-Nov-20072
SHELL CIRCULAT SLIDE RULE - HOLLAND $34.0004-Nov-20077
Slide Rule Pencil Cup - Universal Circ Metric $33.9428-Nov-20073
Vintage Sterling Silver Tie Clip - Slide Rule.$33.8814-Nov-20078
VINTAGE US MILITARY SLIDE RULE W/ LEATHER CASE$33.7718-Nov-20077
Two Rare I-J Function & quality management Sli$33.0023-Nov-20072
"LOAD ADJUSTER SLIDE RULE FOR PBY-5A, PB2B-1" $32.8805-Nov-20074
Awesome Vintage Slide Rule Tie Clip $32.8804-Nov-20074
1950 POKER METER SLIDE RULE RARE GAMBLING DEVI$32.2920-Nov-20077
Hughes-Owens Slide Rule # 1777 $32.1303-Nov-20074
China Shanghai Flying Fish 1004 Slide Rule $32.0003-Nov-20072
AVIATION CIRCULAR SLIDE RULE & NAVIGATIONAL CO$32.0018-Nov-20074
China Shanghai Flying Fish 1016 Ventilation Sl$32.0003-Nov-20072
Trigonometry 1956 slide rule celluloid TRIANGU$32.0007-Nov-20078
A-bomb nuclear yield circular slide rule MINT $31.7912-Nov-20072
VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL$31.7701-Nov-20075
"Sans and Streiffe No 312 14"" Bamboo Slide Ru$31.3026-Nov-20074
Fine Sans & Streiffe No. 312 Slide Rule & Leat$31.3026-Nov-20073
"Jeppesen Model CR-3 Computer Circular Slide R$31.0106-Nov-200710
3 VINTAGE SLIDE RULES + LETTER OPENER $31.0116-Nov-200710
MILITARY SLIDE RULE SET FOR HOWITZER 155mm PRO$31.0020-Nov-20075
"Vintage Working 2"" SLIDE RULE TIE TACK Pin C$31.0019-Nov-20078
China Shanghai Flying Fish 1200 Pocket Slide R$31.0018-Nov-20074
Vintage Pan Am PAA Aviation Circular Slide Rul$31.0001-Nov-20072
Star Circular Slide Rule from the 1960s $30.6904-Nov-20078
Norma Grafia 100 Circular Slide Rule - Nice Sl$30.0028-Nov-20071
"Jeppesen Model CR-3 Computer Circular Slide R$30.0023-Nov-20071
Vintage Slide Rulers - Three in this deal $30.0015-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9905-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9915-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9912-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9925-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9925-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9926-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9904-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9919-Nov-20071
China Shanghai SIDA 1002 Slide Rule $29.9903-Nov-20073
"Slide Rules, Their History, Models, Makers Bo$29.9926-Nov-20071
"Slide Rules, Their History, Models, Makers Bo$29.9911-Nov-20071
Big Slide Rule Slidedisk Norma Grafia 190 Slid$29.8711-Nov-20073
"Sterling Silver Slide Rule Cufflinks,Tie Clas$29.0020-Nov-20073
Vintage Sterling Silver SLIDE RULE Tie Bar / C$29.0012-Nov-20073
1930s CIRCULAR ROUND SLIDE RULE TAVELLA W/ CAS$28.7728-Nov-20074
LOAD ADJUSTER SLIDE RULE FOR THE C 53 WWll CAR$28.1125-Nov-20074
"1953 Gerber ""GraphAnalogue"" (slide rule?) m$28.0025-Nov-20077
DIFFERENT STRANGE OLDER CIRCULAR ROUND SLIDE R$28.0008-Nov-20076
Slide Rule Handbook Dr.J.O.Perrine 1967 hard t$28.0002-Nov-20074
Lot of 7 Vintage Slide Rule Calculators $28.0022-Nov-200713
Two China Shanghai Flying Fish Slide Rules & B$27.9923-Nov-20072
"SLIDE RULE History, Models, and Makers - New $27.9527-Nov-20071
Edmund Scientific Cal-Math - Circular Slide Ru$27.8903-Nov-20076
VICTOREEN NUCLEAR INSTRUMENTATION SLIDE RULE $27.7703-Nov-20076
Slide Rules - Lot of Four in Boxes $27.7627-Nov-20074
Relay No. 151 Slide Rule & Case $27.6007-Nov-20071
SAMA & ETANI CIRCULAR SLIDE RULE PERIODIC TABL$27.6013-Nov-20079
SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID$27.0006-Nov-20076
MEAR Metric Conversion Calculator circular sli$27.0011-Nov-20076
China Flying Fish Slide Rule 1005 book Mapping$27.0009-Nov-20072
Vintage Slide Rule Tie Bar -NR BUFF $27.0006-Nov-20078
China shanghai Flying Fish 1003 Slide Rule $27.0002-Nov-20072
SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID$26.9906-Nov-20075
"LOAD ADJUSTER SLIDE RULE FOR PBY-5A, PB2B-1" $26.8804-Nov-20073
round Russian logarithmic slide rule ruler I c$26.5501-Nov-20073
China Shanghai Flying Fish 1015 Slide Rule $26.5003-Nov-20074
1943 SIMPLE-FYER Trigonometry Dial Slide Rule $26.1118-Nov-20076
Rare Slide Rule & book unused with the MOST sc$26.0016-Nov-20072
China Shanghai Flying Fish Slide Rule 1004 & B$26.0015-Nov-20074
China Shanghai flying fish 1005 Mapping Slide $26.0010-Nov-20072
LARGE 3 REGISTER AUTO NAVIGATORS WATCH SLIDE R$26.0003-Nov-20073
Vintage Rockwell Calculator Green LED Slide ru$26.0019-Nov-20076
Sans & Streiffe Slide Ruler NO. 312 Mint & Lea$26.0015-Nov-20075
Car timer/interval slide rule STEVENS RALLY IN$26.0006-Nov-20075
K-3 POCKET SLIDE RULE WITH LEATHER SHEATH #68 $26.0025-Nov-20074
NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WA$26.0014-Nov-20077
All Steel Slide Rule (Vintage) $25.5015-Nov-20073
"Slide Rule Tie Clip, Vintage Working Vernon G$25.1011-Nov-200711
ABA-TEN Slide Rule - Also Adds & Subtracts - P$25.0028-Nov-20071
STANLEY #15 Boxwood Folding Rule - Brass Gunte$24.9918-Nov-20071
China Shanghai flying fish 1005 Mapping Slide $24.9918-Nov-20071
Two Rare I-J Function & quality management Sli$24.9927-Nov-20071
Cylindrical Slide Rule - Sliderule Pencil Cup $24.9921-Nov-20071
Atomic Explosion Circular Slide Rule - Nuclear$24.9906-Nov-20071
China shanghai Flying Fish 1003 Slide Rule $24.9930-Nov-20071
American Airlines Navig Comp Type C Circular S$24.9928-Nov-20071
China Shanghai Flying Fish Slide Rule 1003 &bo$24.9907-Nov-20071
Batori Jet Computer Circular Slide Rule - Type$24.9912-Nov-20071
Cylindrical Slide Rule - Sliderule Pencil Cup $24.9908-Nov-20071
China Shanghai Flying Fish Slide Rule 1003 &bo$24.9926-Nov-20071
CALCULATING ON SLIDE RULE AND DISK - New Book $24.9501-Nov-20071
CALCULATING ON SLIDE RULE AND DISK - New Book $24.9527-Nov-20071
VINTAGE CHINESE SHANGHAI SIDA SLIDE RULE 1083 $24.5012-Nov-20073
1949 Ohmite Parallel Resistance Calculator Sli$24.5004-Nov-20077
Engineer's Slide Rule with Leather Case Very G$24.1913-Nov-20073
Vintage SIC Bamboo Slide Rule # 1530 With Case$24.0925-Nov-20079
Vintage SWANK Wooden SLIDE RULER Tie bar TIE C$24.0004-Nov-200713
China Shanghai Flying Fish 1203 Pocket Slide R$24.0010-Nov-20075
Sans & Streiffe No. 311 Bamboo Slide Rule Mint$24.0011-Nov-20071
Vintage TOBE Bamboo Slide Rule NIB New Norwood$23.4920-Nov-20077
Attic Find - Slide Rule in Leather case OLD - $22.7225-Nov-20076
PATTERNMAKERS WEIGHT SLIDE RULE -AMERICAN PATT$22.5004-Nov-20072
WWII Cox Stevens Aircraft Corp Load Adjuster S$22.5013-Nov-20077
Vintage Trigonometry Slide Rule Mechanics Text$22.4911-Nov-20075
1912 Richardson Pantocrat Slide Rule with orig$22.4526-Nov-20074
VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL$22.4012-Nov-20072
Slide Rule Hoffman Denmark Cleveland Ohio Adve$22.3416-Nov-20076
antique vintage art deco Friez psychrometric s$22.2719-Nov-20075
ANSI/ASQ z1.4-2003 software Replace your old s$21.9914-Nov-20071
ANSI/ASQ z1.4-2003 software Replace your old s$21.9925-Nov-20071
STEWART 415 E Stainless Steel Executive Slide $21.6918-Nov-20074
Antique Binary Circular Slide Rule + Case $21.5618-Nov-20077
China Shanghai 1001 Slide Rule $21.5103-Nov-20073
China Shanghai SIDA 1002 Slide Rule $21.5030-Nov-20078
China Shanghai Flying Fish 1002 Slide Rule New$21.5030-Nov-20073
VINTAGE >12 inch SLIDE RULE > GREAT SHAPE > SU$21.5025-Nov-20074
China Shanghai SIDA 1001 Slide Rule $21.4903-Nov-20073
SILVER SLIDE RULE CUFF LINKS AND TIE CLASP $20.6126-Nov-20075
Gilson Midget Circular slide rule 4.25 inch.wi$20.5023-Nov-20076
Rare Wakco Novotni Metal Weight Slide Rule No.$20.5016-Nov-20073
Reo 1946 Truck Performance slide rule in leath$20.5026-Nov-20073
GENERAL DYNAMICS 1967 CIRCULAR SLIDE RULE $20.5025-Nov-20072
Engineer's slide ruler no. 1500 made in japan $20.5018-Nov-20072
VINTAGE INTERLOX MASTER SLIDE RULE RULER -WOOD$20.4918-Nov-20078
China Shanghai 1001 Slide Rule $20.4010-Nov-20074
China Shanghai Flying Fish 1004 Slide Rule $20.0610-Nov-20074
"Sans & Streiffe Slide Rule #311, Black Case, $19.9919-Nov-20071
The Slide Rule; International Textbook Co;vint$19.9927-Nov-20071
SLIDE RULE A Journey through 3 Centuries - New$19.9527-Nov-20071
SLIDE RULE A Journey through 3 Centuries - New$19.9527-Nov-20071
A History of the Logarithmic Slide Rule - F. C$19.9527-Nov-20071
Engineering Slide Rule Manual - 8 1/2 X 11 $19.5017-Nov-20074
RARE NOVOTNI WEIGHT SLIDE RULE Ca 1920 MEDIA P$19.4911-Nov-20072
China Shanghai Flying Fish Slide Rule 1004 & B$19.3818-Nov-20074
VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL$19.0029-Nov-20071
Vintage Bamboo U.S. BLUE SLIDE RULE in Case w/$18.9903-Nov-20071
1948 Allegheny Circular Slide Rule & Instructi$18.9526-Nov-20071
Acu-Math Model 1311 Log Log Decimal Trig SLIDE$18.7101-Nov-20077
ANTIQUE SLIDE RULE $18.5003-Nov-20071
VINTAGE WHITE ENAMEL SLIDE RULE TIE BAR $18.5005-Nov-20075
Old Slide Rule Wakco Warren Knight Tool Drafti$18.4727-Nov-20073
UTD poly-e slide rule nr. 3 (931-u) $18.2711-Nov-20075
Vintage 1948 Allegheny Plastics Slide Rule $18.2302-Nov-20074
Unusual Movable Mechanical Slide Rule TIE BAR $18.0526-Nov-20075
ANSI/ASQ z1.4-2003 software Replace your old s$17.9905-Nov-20071
New UTO 901 Duplex Slide Rule 22 Scales $17.6702-Nov-20074
"6 Vintage Early Tools - Folding Rules, Drawin$17.5010-Nov-20073
**LOOK** VINTAGE LUTZ 102 S SLIDE RULE W/ LEAT$17.5009-Nov-20076
Esso True Course Computer Circular Slide Rule $17.2712-Nov-20074
russian vintage Round slide rule KL-1 + bakeli$17.1630-Nov-20079
Vintage Slide Rule Tie Bar Really Slides! Rhin$17.0116-Nov-20076
AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH TOU$17.0110-Nov-20075
"DOUG FAIRBANKS JR, orig 1939 Glass Slide, RUL$17.0001-Nov-20076
WHEEL RIM LUG PATTERN GUAGE MEASURING TOOL SLI$16.9902-Nov-20071
WHEEL RIM LUG PATTERN GUAGE MEASURING TOOL SLI$16.9915-Nov-20071
LOAD ADJUSTER SLIDE RULE FOR B 24 BOMBER $16.7505-Nov-20075
White Slide Rule Tie Clasp Clip Bar $16.6126-Nov-20074
Miniature Slide rule and Case Vintage Item!! $16.5518-Nov-20074
"24"" BOLTZ BERBERICH SLIDE CALIPER RULE RULER$16.5513-Nov-20073
VIntage Shure Brothers slide ruler Ohmite calc$16.5018-Nov-20077
Vintage Shure Brothers Reactance Slide Rule Ar$16.5030-Nov-20079
Slide Rule Instruction Book by C. L. Johnson $16.5029-Nov-20075
Aviation Flight Computer US Army Air Force Sli$16.4925-Nov-20072
Lutz No. 252 Slide Ruler w/ Leather Case MINT $16.4915-Nov-200711
SLIDE RULE TIE CLASP OR TIE BAR $16.4904-Nov-20075
TAD True Position Tolerance Comparator Slide R$16.2712-Nov-20073
ACU-MATH BASIC TRIG SLIDE RULE MODEL 600 WITH $16.2517-Nov-200712
Load Adjuster Slide Rule cool with case $16.0012-Nov-20073
"Vintage Hughes-Owens 11 1/2"" Slide Rule & Le$16.0022-Nov-20074
Vernon Slide Rule Neck Tie Clip $15.5025-Nov-20074
Antique Tool Stanley Slide Rule 1862 Wood Earl$15.5021-Nov-20072
2 Old Tret-O-lite Plastic Slide Rules $15.5005-Nov-20072
Sears Scientific Electronic Slide Rule Calcula$15.5029-Nov-20073
"Vintage: Rechenschieber, Rechenstab, slide ru$15.5011-Nov-200710
"Vintage: Old wooden slide rule, Rechenschiebe$15.5011-Nov-20079
"13"" VINTAGE SKALA ELECTRO SLIDE RULE CALCULA$15.5024-Nov-20072
MILITARY AIR NAVIGATION COMPUTER CPU-26A/P - S$15.5025-Nov-20074
Simplify Math: Learn to Use the Slide Rule $15.5002-Nov-20076
China Shanghai Flying Fish 1015 Slide Rule $15.5010-Nov-20072
1972 Kemet Microfarad Manipulator Capacitor Sl$15.5004-Nov-20075
Stanley Folding Slide Ruler #36 BOXWOOD & BRAS$15.5013-Nov-20072
ACU-MATH MODEL 1311 LOG LOG DECIMAL TRIG SLIDE$15.2701-Nov-20072
Vintage Charvoz Roos Slide Rule Model No. SR-I$15.0923-Nov-20073
HOW TO USE THE SLIDE RULE engineering science $15.0004-Nov-20071
Estate Lot 3 OLD SLIDE RULE BOOKS Logarithmic $15.0005-Nov-20071
Rare Vintage Soviet Round SLIDE-RULE $15.0027-Nov-20071
SLIDE RULE.....ANTIQUE....12 INCHES LONG $15.0016-Nov-20071
Vintage Russian USSR wooden Slide Rule 1959 $15.0008-Nov-20071
LOAD ADJUSTER SLIDE RULE FOR AT 11 / SNB-1 $15.0004-Nov-20071
LOAD ADJUSTER SLIDE RULE FOR THE C 53 WWll CAR$15.0005-Nov-20071
MILITARY LOG LOG SLIDE RULE $15.0011-Nov-20074
HOW TO USE THE SLIDE RULE engineering science $15.0018-Nov-20071
HOW TO USE THE SLIDE RULE engineering science $15.0025-Nov-20071
LOAD ADJUSTER SLIDE RULE FOR C-109 CARGO PLANE$15.0012-Nov-20072
Vintage Russian USSR wooden Slide Rule 1959 $15.0024-Nov-20071
Vintage Russian USSR wooden Slide Rule 1959 $15.0016-Nov-20071
Lot of 3 Vintage Slide Rules in Original Cases$14.9910-Nov-20071
Steve Madden Rule New Womens 7.5 M BROWN Sanda$14.9913-Nov-20071
SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID$14.9922-Nov-20071
SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID$14.9913-Nov-20071
6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9507-Nov-20071
GUITAR SLIDE RULE - 5 POSITIONS - STEVIE RAY V$14.9507-Nov-20071
MEAR Metric Conversion Calculator circular sli$14.9507-Nov-20074
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9505-Nov-20071
TENOR BANJO SLIDE RULE - 5 POSITIONS - NEW WAY$14.9502-Nov-20071
BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN $14.9506-Nov-20071
FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9502-Nov-20071
MANDOLIN SLIDE RULE - 5 POSITION MUSICIAN - IM$14.9503-Nov-20071
GUITAR SLIDE RULE - 5 POSITION - NEW WAY TO PL$14.9528-Nov-20071
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9510-Nov-20071
GUITAR SLIDE RULE - 5 POSITIONS - KURT COBAIN $14.9529-Nov-20071
5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR$14.9517-Nov-20071
MANDOLIN SLIDE RULE - 5 POSITION MUSICIAN - IM$14.9517-Nov-20071
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9518-Nov-20071
5 STRING BANJO SLIDE RULE - 5 POSITIONS - FOR $14.9530-Nov-20071
6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI$14.9530-Nov-20071
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9512-Nov-20071
KEYBOARD SLIDE RULE - EVERY NOTE IN ANY KEY !!$14.9506-Nov-20071
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9526-Nov-20071
FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9513-Nov-20071
BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN $14.9513-Nov-20071
BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN $14.9521-Nov-20071
6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI$14.9521-Nov-20071
5-STRING BASS SLIDE RULE - 5 POSITIONS - FRANK$14.9525-Nov-20071
5 STRING BASS SLIDE RULE - 5 POSITIONS - LEFT $14.9521-Nov-20071
GUITAR SLIDE RULE - 5 POSITIONS - STEVIE RAY V$14.9515-Nov-20071
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9516-Nov-20071
6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9512-Nov-20071
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9505-Nov-20071
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9523-Nov-20071
BASS SLIDE RULE - 5 POSITIONS - UNIQUE GIFT 4 $14.9527-Nov-20071
6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9527-Nov-20071
THE SLIDE RULE LOG TABLES BOOK CLARK 1945 INST$14.5018-Nov-20074
16MM FILM B & W LOGARITHMS & SLIDE RULE # 4 $14.5011-Nov-20072
VINTAGE CHINESE SHANGHAI RUYI SLIDE RULE 1015 $14.5012-Nov-20072
Vintage ESSO OIL Sliderule 1960's w/ Case Prom$14.4911-Nov-20072
"Westab ""Official"" Pocket Slide Rule NIB min$14.4004-Nov-20075
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$13.9501-Nov-20071
GUITAR SLIDE RULE - 5 POSITION - DJANGO RHINEH$13.9522-Nov-20071
Foxboro Flow and Valve Slide Rule $13.5026-Nov-20073
DIROA Danish slide rule 351 Darmstadt $13.4911-Nov-20073
2 Slide Rule Manuals Instruction Books - Versa$13.4907-Nov-20073
GENERAL DYNAMICS 1967 CIRCULAR SLIDE RULE $13.4811-Nov-20072
"OLD ""K-E"" SLIDE RULE IN ITS ORIGINAL LEATHE$13.4514-Nov-20072
Vintage Circular Slide Rule Copyrighted 1931 &$13.1111-Nov-20073
CIRCULAR SLIDE RULE-MILITARY-ARTILLERY OBLIQUE$13.0019-Nov-20072
Vintage Slide Rule LLO LLOO A~Made USA~Org Lea$12.9914-Nov-20071
"Mikuni, Carb Tuner, Slide Rule," $12.9917-Nov-20071
San-Ai Keiki Bamboo Relay #505 Sliderule In Ca$12.9911-Nov-20071
"Mikuni, Carb Tuner, Slide Rule," $12.9924-Nov-20071
"Mikuni, Carb Tuner, Slide Rule," $12.9914-Nov-20071
1966 VINTAGE RUSSIAN SOVIET SLIDE RULE $12.9027-Nov-20071
Vintage Staedtler No 54408 Slide Rule Ruler $12.8617-Nov-20076
"Slide Ruler, Cleveland Institute of Radio Ele$12.5917-Nov-20076
Slide rule $12.5315-Nov-20076
K-E 4081 Log Log Duplex Decitrig Slide Rule/Ca$12.5004-Nov-20073
"Vintage Slide Rule Book by Calvin Bishop, 195$12.5029-Nov-20079
Small slide rule $12.5018-Nov-20077
OLD USED VINTAGE TOOLS SLIDE RULES 2 TYPES ENG$12.5019-Nov-20072
SAMA & ETANI CIRCULAR SLIDE RULE AND CASE $12.5003-Nov-20076
old GE GENERAL ELECTRIC SLIDE RULE Germany w/ $12.5030-Nov-20073
China Shanghai Flying Fish 1015 Slide Rule $12.5030-Nov-20072
1940 Binary Slide Rule metal $12.5029-Nov-20074
The Slide Rule J.J. Clark 1909 1918 WW1 Soldie$12.5008-Nov-20073
China Shanghai DINGFENG 5471 Slide Rule $12.5018-Nov-20072
1936 Gilson Celluloid Midget Slide Rule w/book$12.5019-Nov-20074
China Shanghai Flying Fish 1203 Pocket Slide R$12.4930-Nov-20072
SLIDE RULE - CD *NEW $12.1405-Nov-20071
Stanley No.32 1/2 Boxwood Slide Ruler $12.0011-Nov-20073
SLIDE RULE SIMPLIFIED & EXPLAINED - New Book $11.9527-Nov-20071
Sans & Streiffe No. 310 Bamboo slide rules.(Ne$11.7526-Nov-20072
HIGH QUALITY OLD LAMINATED SLIDE RULE IN LEATH$11.5008-Nov-20072
Jerry Douglas Slide Rule CD $11.5010-Nov-20074
"CRAFTSMAN NO. 3922 BRASS/WOOD 5"" SLIDE RULER$11.5008-Nov-20072
"Rare Guedon, Camden NJ Slide Rule" $11.5028-Nov-20072
KC-135A Strato Tanker Load Adjuster Slide Rule$11.5025-Nov-20072
Nice Old Beginners Slide Rule Plus Case $11.5019-Nov-20074
UTO 601 U Rietz Pocket Slide Rule w/Case Codan$11.5027-Nov-20072
1979 VINTAGE ALCOHOL DRINKS MIXING SLIDE RULE $11.4929-Nov-20075
1944 TIMKEN ALLOY STEELS CIRCULAR SLIDE CHART $11.4909-Nov-20074
Antique Relay Bamboo Slide Rule Made in Occupi$11.4901-Nov-20072
MATHEMATICS MODELS Instruments WELCH Slide Rul$11.2529-Nov-20071
"Very Cool, Very Rare Slide Ruler Bezel Date 6$11.0525-Nov-20075
Lot Vintage Antique Engineering Drainage Log S$11.0004-Nov-20072
Vintage Stanley SH No 36 Slide Rule Ruler $10.7504-Nov-20077
Vintage Arithma Addiator Manual Calculator / S$10.6013-Nov-20073
1941 rare ALCO MTD SLIDE chart RULE ADV VINTAG$10.5108-Nov-20073
Soviet Math Slide-Rule Leningrad $10.5011-Nov-20072
1956 RED COMB Egg Cost Calculator Slide Ruler $10.5025-Nov-20072
Relay No. SLR-4 Slide Rule SLR Made in Japan H$10.5021-Nov-20072
MANNHEIM ACU-MATH No. 400 SLIDE RULER W/ PLAST$10.5011-Nov-20076
"Vintage 1939 Slide Rule Textbook, by Rufus St$10.5029-Nov-20076
Vintage Dalton Dead Reckoning Slide Rule Model$10.5011-Nov-20072
"ANACA circular slide rule - photography calcu$10.5017-Nov-20072
Vintage Robinson Orifice Flow Calculator - Sli$10.5005-Nov-20073
Vintage Celuloid Guedon Slide Rule Watertown S$10.5018-Nov-20074
Old Vintage GE Railroad Slide Rule Guedon Camd$10.5018-Nov-20072
"THE SLIDE RULE,1964 FIRST EDITION,HUGHES AIRC$10.5022-Nov-20072
1954 HOWARD FOUNDRY ALLOY ALUMINUM SELECTOR sl$10.5008-Nov-20073
Slide Rule (Stainless Steel) $10.5005-Nov-20074
BRUNING 5 inch slide rule 2401 MIB $10.5011-Nov-20072
VINTAGE CHINESE SHANGHAI SIDA SLIDE RULE 1002 $10.4929-Nov-20072
Slide Rule - Vintage 1965 $10.4304-Nov-20076
"""TRIGONOMETRY SLIDE RULE MECHANICS"" SCRANTO$10.1308-Nov-20072
Original Japanese Biorhythm Slide Rule 1960's $10.0017-Nov-20071
SLIDE RULE BOOK BARNES & NOBLE EXAMPLES PROBLE$10.0028-Nov-20076
Circular Slide Rule $10.0005-Nov-20071
TRIGONOMETRY SLIDE RULE MECHANICS *BOOK $9.9914-Nov-20071
WWII Army Air Forces USAAF Type D-4 Circular S$9.9912-Nov-20071
1934 Dalton Aerial Aircraft Computer Slide Rul$9.9929-Nov-20071
"Master X6 FOLDING Wood RULER w/brass slide vi$9.9919-Nov-20071
Vintage Round Slide Rule - Gilson Midget $9.9918-Nov-20071
Performance Cycle Calculator Slide Rule $9.9921-Nov-20071
China Shanghai Flying Fish Slide Rule 1004 & B$9.9907-Nov-20071
China Shanghai 1001 Slide Rule $9.9918-Nov-20071
China Shanghai Flying Fish 1002 Slide Rule $9.9918-Nov-20071
vintage 1963 FUNNY Novelty Executive SLIDE RUL$9.9918-Nov-20071
Vintage Mannheim Type Slide Rule ruler $9.9908-Nov-20071
RICOH ENGINEERING SLIDE RULE 105-BROWN LEATHER$9.9918-Nov-20071
Motorola Aviation Products True Course Circ. S$9.9926-Nov-20071
"Old Fashion Qatar Slides, 1970's, Rulers & Vi$9.9925-Nov-20071
1900'S ENGLISH CELLULOID UNIQUE LOG-LOG SLIDE $9.9919-Nov-20071
VINTAGE SCISSORS WOOD HANDMADE SCRIBE KNIFE SL$9.9911-Nov-20071
Vintage 6' Wood Interlox Master Slide Rule Rul$9.9912-Nov-20072
VINTAGE RUSSIAN soviet MINI SLIDE RULE 1957 YE$9.9923-Nov-20071
New Precision Plastic Slide Rule $9.9907-Nov-20071
UNITED STATES STEEL ENGINEER SLIDE RULE WHEEL $9.9903-Nov-20071
Rare Unique Israeli cardboard Engineering Slid$9.9904-Nov-20071
RELAY No. SLR-9 Slide Rule Made in Japan $9.9913-Nov-20071
"Logarex 27403-X Darmstadt slide rule, New" $9.9917-Nov-20071
Germany ECOBRA R141 Rietz Slide Rule & Pouche $9.9926-Nov-20071
China Shanghai Flying Fish Slide Rule 1004 & B$9.9902-Nov-20071
"Mikuni, Carb Tuner, Slide Rule," $9.9907-Nov-20071
Metric Converter Slide Rule Old New Stock $9.9904-Nov-20071
Rare unusual antique Guedon American slide rul$9.9904-Nov-20071
THE SLIDE RULE & HOW TO USE IT Book w/SLIDE RU$9.9922-Nov-20071
US Army 105 & 155mm Howitzer Ballistic Mode Sl$9.9912-Nov-20071
Vintage ENJAY CHEM ESSO Sliderule 1960's w/ Ca$9.9918-Nov-20071
vintage INTERLOX MASTER SLIDE RULE DAHL MFG $9.9902-Nov-20071
Stevens Rally Indicator Circular slide rule Mo$9.9917-Nov-20071
Vintage Lutz No 102S Slide Rule with Leather C$9.9910-Nov-20071
"VINTAGE SLIDE RULE FOR BOMB SCORING PROJECTOR$9.9923-Nov-20071
The Log Log Duplex Decitrig Slide Rule $9.9722-Nov-20071
2 OLD SLIDE RULE ~ ENGINEERING & SHURE REACTAN$9.9514-Nov-20071
Hoffman Slide Rule no. 601 U w/ Leather Pouch $9.9508-Nov-20071
Military Marching Compass Slide Rule Hiking Ca$9.9520-Nov-20071
THE MANNHEIM SLIDE RULE ALLAN CULLIMORE 1925 $9.9525-Nov-20071
Nice Micronta Vintage 150 Slide Rule & Case $9.9515-Nov-20071
Midget CIRCULAR SLIDE RULE +Bonus Book 1932 Sc$9.9504-Nov-20071
7 SLIDE RULE POCKET CALCULATOR MECHANICAL CONV$9.9507-Nov-20071
PEDIGREE SLIDE RULE NEW WITH MANUAL IN TOP CON$9.8813-Nov-20071
Klockner Pentaplast / Folien Slide Rule-German$9.5023-Nov-20074
Vintage Standard Oil RPM Pilots Slide Rule Poc$9.0818-Nov-20073
HOW TO USE DUAL BASE LOG LOG SLIDE RULES Picke$9.0001-Nov-20071
SAMA & ETANI CIRCULAR SLIDE RULE - METRIC-ENGL$9.0006-Nov-20073
HOW TO USE THE SLIDE RULE engineering science $9.0011-Nov-20071
Cameron Flange Slide Rule Oil Field Drilling 1$8.9905-Nov-20071
THE SLIDE RULE AND LOGARITHMIC TABLES BY J.J. $8.5826-Nov-20072
Vintage Book SLIDE RULE HOW TO USE IT w/SLIDE $8.5026-Nov-20073
Vintage Slide Rule $8.5004-Nov-20073
devine drying calculator mt vernon ill 1937 sl$8.5008-Nov-20075
Assortment of Drafting Rulers and Slide Rulers$8.5021-Nov-20071
"OLD pocket slide caliper rule,3 inches long,M$8.4919-Nov-20073
3 Advertising Slide Rules Hercules Explosives $8.1716-Nov-20072
Collectible PRATT & WHITNEY Torque Wrench Slid$8.0803-Nov-20074
65 RAYCHEM SLIDE RULE Capacitance Impedance Ca$8.0004-Nov-20076
Old Slide rule Peru Ind w/2 army books-1943 an$8.0007-Nov-20075
How to Use the Ortho-Phase Log Log Slide Rule/$8.0014-Nov-20071
L@@K * MANNHEIM ACU-MATH No. 511 SLIDE RULER W$7.9917-Nov-20072
Pocket Slide Rule by Graphoplex 612 + pouch + $7.9904-Nov-20071
"NICE LOT THREE SLIDE RULES CLASSIC, UNIQUE, L$7.9925-Nov-20071
Guitar Chord Slide Rule 7000 Chords in Your Po$7.9523-Nov-20071
Old slide rule marked Struthers-Dunn $7.5117-Nov-20074
Ohmite Parallel Resistance Calculator/Slide Ru$7.5008-Nov-20072
Pocket-Sized Wooden Slide Rule $7.5023-Nov-20074
"TI Slide Rule Calculator SR-10 w/Manual, Case$7.5010-Nov-20077
The DX Edge Slide Rule- Determine DX path open$7.4912-Nov-20072
wakco novotni weight slide rule 1373B By-produ$7.0022-Nov-20071
"FOWLEY SLIDE CALIPER RULE RULER 7"" w case ol$7.0018-Nov-20075
vintage mens jewlery tie tac slide ruler civil$7.0001-Nov-20071
The Slide Rule A Practical Manual C.N. Pickwor$7.0014-Nov-20071
VINTAGE 1912 RICHARDSON'S METAL SLIDE RULE RUL$6.9901-Nov-20071
FISHER slide rule with cardboard case wood sli$6.9918-Nov-20071
Accu Math Collectibe Slide Rule Great Conditio$6.9910-Nov-20071
Blue M Electric Co Relative Humidity/Temp Slid$6.9907-Nov-20071
"OLD RUSSIAN MINI SLIDE RULE, PLASTIC COVER 19$6.9918-Nov-20072
Hughes Owens No. 1771 bamboo slide rule - grea$6.9513-Nov-20071
VINTAGE WOODEN SLIDE RULE $6.9118-Nov-20078
Logarex slide rule - Czechoslovakia $6.9019-Nov-20074
R Lavin Aluminum Brass Bronze sliderule 1940s?$6.8130-Nov-20071
antique slide rule $6.7616-Nov-20073
SLIDE RULE IN LOAD ADJUSTER NUMBERED CASE $6.5122-Nov-20072
1 Cent CD: Jerry Douglas - Slide Rule (dobro b$6.5011-Nov-20079
VINTAGE LUTZ 252 SLIDE RULE W/LEATHER CASE VER$6.5004-Nov-20072
VICTOREEN NUCLEAR INSTRUMENTATION SLIDE RULE $6.5016-Nov-20072
1941 Ohmite Ohm's Law Calculator Slide Rule $6.5015-Nov-20073
"Vintage Des Plaines,IL Doall saw bands slide $6.4925-Nov-20072
VINTAGE SLIDE RULER TIE CLASP - FROM GE HMEE D$6.2829-Nov-20073
VINTAGE SLIDE RULE W/INSTRUCTION BOOK BY JOHN $6.2509-Nov-20076
Ohmite parallel resistance calculator slide ru$6.0012-Nov-20073
"Slide Rules ""Simplifying The Slide Rule"" 1s$6.0019-Nov-20071
PHILIP CAREY Oh SLIDE RULE Asbestos Magnesia I$5.9921-Nov-20071
VINTAGE COST SELLING PRICE SLIDE RULE CALCULAT$5.9923-Nov-20071
Vintage Lietz No. 2974 Wood / Celluloid Slide $5.9907-Nov-20071
China Shanghai Flying Fish 1203 Pocket Slide R$5.9918-Nov-20071
Manheim Van Nostrand Slide Rule w/ Book Wooden$5.9927-Nov-20071
Vintage SLIDE RULE - KENNAMETAL : PENNSYLVANIA$5.9925-Nov-20071
SPEEDMASTER - DOALL (ILLINOIS) SLIDE RULE $5.9925-Nov-20071
Antique DEITZGEN Slide Rule+ Leather Case+ Man$5.9916-Nov-20071
"Professional Engineering Slide Rule, Acu-Math$5.9907-Nov-20071
6 Inch Pocket Slide Rule - No. 250 B - Sargent$5.8812-Nov-20072
Miniature Slide Rule $5.7712-Nov-20074
Acu-Math 1240 - Pocket Slide Rule / 1965 $5.7613-Nov-20072
"Slide Rule - Douglas, Jerry (CD 1992)" $5.7501-Nov-20074
1939 Log Duplex Vector Slide Rule Supple Manua$5.7516-Nov-20073
OLD MERLON MOBAY CHEM ADVERTISING SLIDE RULE C$5.6123-Nov-20073
Vintage Japan C-Thru Slide Rule Model S889 $5.5019-Nov-20072
VINTAGE OLIN SLIDE RULE CALCULATOR ADVERTISING$5.5022-Nov-20074
Chemical Treatment of Waste Water Slide Rule b$5.5019-Nov-20072
Old Gilson MIDGET SLIDE RULE Manual $5.5006-Nov-20071
Bruning Slide Rule 2401 with York Corporation $5.5015-Nov-20077
Slide Rule Diroa Denmark No601+ Leather Case O$5.5022-Nov-20073
1940s U.S. Navy Bureau of Ships Nautical Slide$5.1309-Nov-20073
OLD VIBRASLIDE ADVERTISING SLIDE RULE CALCULAT$5.1123-Nov-20074
Marathon Training Pace Calculator sliderule Bo$5.0518-Nov-20076
Measuring slide rule LINE Vintage Russian Leni$5.0014-Nov-20071
Novelty Item Executive Slide Rule Problem Solv$5.0025-Nov-20071
"Advertising Slide Rule, Vintage 40's or 50's,$5.0012-Nov-20071
slide rule $5.0010-Nov-20072
Slide rule $5.0010-Nov-20072
Slide rule $5.0010-Nov-20071
Measuring slide rule LINE Vintage Russian Leni$5.0021-Nov-20071
VINTAGE VON WEISS GEAR MOTORS SLIDE RULE COMPU$5.0007-Nov-20071
Measuring slide rule LINE Vintage Russian Leni$5.0006-Nov-20071
Measuring slide rule LINE Vintage Russian Leni$5.0028-Nov-20071
Sakrete cement calculator Concrete/Mortar slid$5.0009-Nov-20072
slide rule simplified $5.0015-Nov-20073
VINTAGE LUFKIN BIG BRASS SLIDE #X46 FOLDING RU$5.0025-Nov-20071
"BTU Cost / Boiler Effic. Slide Rule for Coal,$5.0026-Nov-20071
VINTAGE SEARS ELECTRONIC SLIDE RULE CALCULATOR$5.0027-Nov-20071
VINTAGE STRIP WEIGHT SLIDE RULE COMPUTER $5.0007-Nov-20071
SLIDE RULE SIMPLIFIED Harris US Armed Forces E$4.9925-Nov-20071
Caltech pocket protector slide rule telescope $4.9919-Nov-20071
"Vintage slide rule manual and drafting rules,$4.9930-Nov-20071
Vintage 1957 Shure Reactance Microphone Slide $4.9925-Nov-20071
1943 ADSCO AMERICAN STEAM CO SLIDE CHART RULE $4.9911-Nov-20071
Vintage 1950s Shure Reactance Microphone Slide$4.9925-Nov-20071
1947 BLACK TOP ROAD COMPUTATOR-LIKE A SLIDE RU$4.9907-Nov-20072
Mitsubishi Vintage Slide Rule with Case $4.9911-Nov-20071
vintage AMERICAN SPRING WIRE COIL CALCUATOR SL$4.9908-Nov-20071
The Slide Rule and Logarithmic Tables 1929 old$4.9903-Nov-20071
1962 CARPENTER STEEL READING PA ALLOY GUIDE SL$4.9908-Nov-20071
VINTAGE SLIDE RULE CHART LOT DAYTON ROGERS MIN$4.9908-Nov-20071
The Slide Rule and how To Use It Book Revised $4.9922-Nov-20071
1936 perrygraf PITTSBURGH PIPE SLIDE CHART ADV$4.9908-Nov-20071
"VINTAGE TI-30 SLIDE RULE LED CALCULATOR, CASE$4.9524-Nov-20071
Photographer's Slide Rule Indian Chief Adverti$4.8416-Nov-20074
Marathon Training Pace Calculator sliderule Ne$4.2511-Nov-20074
"Advertising Circular Slide Rule,Union Bank,Ma$4.2511-Nov-20072
Vintage Universal Valve Sizing Slide Rule - We$4.1420-Nov-20072
VINTAGE JASON NO. 802 SLIDE RULE IN CASE $4.0021-Nov-20071
1945 VALDURA VINTAGE PAINTING CALCULATOR SLIDE$3.9908-Nov-20071
"Vintage Metal General 729mm Caliper Slide Rul$3.9918-Nov-20071
Vintage Slide Rule $3.9927-Nov-20071
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9503-Nov-20071
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9522-Nov-20071
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9529-Nov-20071
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9510-Nov-20071
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9515-Nov-20071
OLD GEMCO ELECTRIC ADVERTISING SLIDE RULE CALC$3.8522-Nov-20072
9 Slide Charts/Vintage Ruler/Tape Measure and $3.8415-Nov-20073
VINTAGE ENGINEER'S SLIDE RULER-LEATHER CASE HE$3.7515-Nov-20073
OLD TOL-O-MATIC ADVERTISING SLIDE RULE CALCULA$3.5023-Nov-20072
OLD HANNA-POWR ADVERTISING SLIDE RULE CALCULAT$3.5023-Nov-20072
OLD VERSON ALLSTEEL ADVERTISING SLIDE RULE CAL$3.5022-Nov-20072
Sweetose Corn Syrup Slide Rule~Staley 1951 $3.5019-Nov-20071
"Rockwell Slide Rule Calculator, Model 31 R, B$3.2607-Nov-20073
OLD HOOKER PAINT ADVERTISING SLIDE RULE CALCUL$3.2522-Nov-20072
2 Advertising Slide Rules Rockwell Furnaces Co$3.2516-Nov-20073
OLD PYROTEX ADVERTISING SLIDE RULE CALCULATOR $3.2423-Nov-20072
2 VINTAGE GRIPCO SLIDE RULE CALCULATORS ADVERT$3.2422-Nov-20072
OLD KENCO ADVERTISING SLIDE RULE TONNAGE CALCU$3.2422-Nov-20072
2 VINTAGE SONNEBORN SLIDE RULE CALCULATORS ADV$3.2422-Nov-20072
OLD USI PETROTHENE ADVERTISING SLIDE RULE CALC$3.2423-Nov-20072
OLD JERGUSON GAGE ADVERTISING SLIDE RULE CALCU$3.2423-Nov-20072
Marathon Training Pace Calculator sliderule Ne$3.2018-Nov-20072
Marathon Training Pace Calculator sliderule Bo$3.2025-Nov-20072
"Slide Rule - Douglas, Jerry (CD 1992)" $3.0226-Nov-20073
3 OLD SCULLY JONES SLIDE RULE CALCULATORS ADVE$2.9922-Nov-20071
VINTAGE AMPROBE ADVERTISING SLIDE RULE CALCULA$2.9922-Nov-20071
VINTAGE CYANAMID INDICATOR CALCULATOR SLIDE RU$2.9908-Nov-20071
1934 COST & SELLING PRICE INDICATOR SLIDE RULE$2.9925-Nov-20071
TWO SLIDE RULES ENGINEERING INSTRUMENTS FREDER$2.9919-Nov-20071
OLD TOMKINS-JOHNSON ADVERTISING SLIDE RULE CAL$2.9922-Nov-20071
vintage slide rule Peru Indiana IN Engineering$2.9926-Nov-20071
MANNHEIM SLIDE RULE DRAFTING SURVEYING 1925 BO$2.9925-Nov-20071
Masoneilan Valve Slide Rule $2.9904-Nov-20071
Miller Fluid Power Hydraulic System Slide Rule$2.9917-Nov-20071
OLD CERECLOR ADVERTISING SLIDE RULE CALCULATOR$2.9923-Nov-20071
155 mm Howitzer slide rule firing table range $2.9904-Nov-20071
OLD PARACOIL AQUA-CHEM SLIDE RULE CALCULATOR C$2.9923-Nov-20071
Acu-math 400 Slide Rule W/ Case $2.9910-Nov-20071
Marathon Training Pace Calculator sliderule Ru$2.9518-Nov-20071
Marathon Training Pace Calculator sliderule At$2.9519-Nov-20071
1962 BLUE M ELECTRIC SLIDE RULE Temperature Co$2.7504-Nov-20072
1941 Ohmite OHM'S Law Calculator Slide Rule W/$2.7523-Nov-20073
K& E BEGINNER'S SLIDE RULE 4058 W $2.2520-Nov-20075
"Gorgous ""RULE"" Burg. Slides sz 7" $2.2510-Nov-20075
ACU Math No. 500 Slide Rule $2.2524-Nov-20072
OLD CUTLER-HAMMER ADVERTISING SLIDE RULE CALCU$2.2423-Nov-20072
MANNHEIM SLIDE RULE AND INSTRUCTIONS $2.0006-Nov-20071
vintage slide rule $1.9911-Nov-20071
Phelps Dodge Antenna Selector Vintage Slide Ru$1.9925-Nov-20071
ACU Math No. 400 Slide Rule $1.9924-Nov-20071
OLD BALLANTINE LABS ADVERTISING SLIDE RULE CAL$1.9922-Nov-20071
"VINTAGE SLIDE RULER 6"" WITH LEATHER CASE" $1.9911-Nov-20071
slide puzzle with ruler rare! $1.9918-Nov-20071
TI SR11 Electronic Slide Rule Calculator & Cas$1.9922-Nov-20071
got slide rule? FUNNY CAR WINDOW DECAL STICKER$1.9908-Nov-20071
Elementary Instructions for Operating the Slid$1.7630-Nov-20073
"Vintage: Leica- Circular slide rule, Rechensc$1.0004-Nov-20071
"Brand NIB Jakar 5"" Pocket Slide Ruler Model $0.9915-Nov-20071
Vintage Japan C-Thru Slide Rule Model S888 $0.9919-Nov-20071
Slide Rule-How to use it $0.9926-Nov-20071
slide rule $0.9929-Nov-20071
CHAMPION BRASS & WOOD EXTENSION RULE RULER BRA$0.9911-Nov-20071
ACU-MATH SLIDE RULE # 500 $0.9904-Nov-20072
"Ballantine Rule ""slide rule"" ca. 1953" $0.9925-Nov-20071
Hughes-Owens Co. No. 1768c Slide Rule MINT w/ $0.9915-Nov-20071
Armed Forces Institute Slide Rule simplified $0.9906-Nov-20071
"SLIDE RULE, ENGINEERING INSTRUMENTS, IOB, 10"$0.9903-Nov-20071
How to use slide rules booklet $0.9920-Nov-20071
Vintage Litronix 2260 Slide Rule Calculator/Wo$0.9904-Nov-20071
MANNHEIM and PHILLIPS SLIDE RULES copywright 1$0.9909-Nov-20071
Geotec Slide Rule + Case $0.9926-Nov-20071
VINTAGE X 36 LUFKIN 6 F T RULER /W 8 INCH SLID$0.5018-Nov-20071
$0.0030-Dec-18990
"18k/SS JUVENIA ""Arithmo"" w/Rotating SLIDE R$1295.0004-Nov-20070
"RARE JUVENIA SS ""Arithmo"" w/Rotating SLIDE $599.0010-Nov-20070
RARE Engineers' Folding Rule - Dual Brass Gunt$325.0020-Nov-20070
C. Conrad Air Commander Chrono Diamond Gold Sl$199.0007-Nov-20070
"Draft Tools,Instrument,Slide Rule,,Protractor$99.9906-Nov-20070
Orient Titanium Military Slide Rule Watch Must$79.9517-Nov-20070
BOEING B-52 STRATOFORTRESS LOAD ADJUSTER SLIDE$75.0005-Nov-20070
BRL TR53 Janus Series Slide Rule $75.0016-Nov-20070
Vintage watch style round KL-1 CIRCULAR SLIDE $55.0007-Nov-20070
Vintage watch style round KL-1 CIRCULAR SLIDE $55.0020-Nov-20070
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$54.9519-Nov-20070
1918 Prestolog Profitmeter Circular Slide Rule$50.0012-Nov-20070
HALDEN CALCULEX Slide Rule CALCULATOR w/BOOKLE$49.9906-Nov-20070
GUITAR BASS BANJO MANDOLIN SLIDE RULES - ALL 4$49.9511-Nov-20070
Very RARE RUSSIAN circular slide rule $44.9904-Nov-20070
Sonar: Underwater Acoustics Notes and Sonar Sl$42.5012-Nov-20070
STANLEY #26 Boxwood Folding Rule - Brass Slide$39.9927-Nov-20070
LOGAREX EXPONENT 27205 TOISON D'OR DUPLEX SLID$39.0011-Nov-20070
1918 Prestolog Profitmeter Circular Slide Rule$39.0021-Nov-20070
Introduction to Sonar Technology +Sonar Slide $36.5012-Nov-20070
LOGAREX DARMSTADT 27203 CZECH SLIDE RULE 6 in $29.9904-Nov-20070
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9922-Nov-20070
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9915-Nov-20070
"Gilson 5-In-1 Slide Rule - The ""Midget""" $29.9518-Nov-20070
SOVIET RUSSIAN MILITARY AVIATION NOTEBOOK SLID$24.9905-Nov-20070
China shanghai Flying Fish 1003 Slide Rule $24.9901-Nov-20070
Soviet military aircraft navigation slide rule$24.9912-Nov-20070
Rare slide rule for Mapping UNUSED with Book $24.9917-Nov-20070
China flying fish 1018 Electricians slide rule$24.9921-Nov-20070
EARLY CAMILLUS #66 IVORY CELLULOID STOCKMAN KN$24.9916-Nov-20070
RARE 1971 MUSIGRAPH 100 LEARN MUSIC SLIDE RULE$24.9920-Nov-20070
STANLEY #15 Boxwood Folding Rule - Brass Gunte$24.9901-Nov-20070
Two China Shanghai Flying Fish Slide Rules & B$24.9927-Nov-20070
RARE 1971 MUSIGRAPH 100 LEARN MUSIC SLIDE RULE$24.9911-Nov-20070
1948 Allegheny Circular Slide Rule & Instructi$24.9516-Nov-20070
SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID$21.9906-Nov-20070
SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID$21.9915-Nov-20070
slide rule $20.0016-Nov-20070
4 API SLIDE RULE FLANGE CHARTS $20.0010-Nov-20070
4 API SLIDE RULE FLANGE CHARTS $20.0017-Nov-20070
4 API SLIDE RULE FLANGE CHARTS $20.0024-Nov-20070
SHURE BROTHERS antique slide rule for sound eq$20.0029-Nov-20070
VINTAGE SLIDE RULE LOGAREX 27401 -x RIETZ $19.9912-Nov-20070
Rare Model D American Airlines Nav Comp Cir. S$19.9928-Nov-20070
VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL$19.0012-Nov-20070
VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL$19.0012-Nov-20070
VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL$19.0029-Nov-20070
LOAD ADJUSTER SLIDE RULE FOR THE C 53 WWll CAR$18.0017-Nov-20070
Lot of 3 Vintage Slide Rules in Original Cases$17.9904-Nov-20070
NEW SLIDE RULE - LOG LOG DUPLEX S889 $16.9903-Nov-20070
NEW SLIDE RULE - LOG LOG DUPLEX S889 $16.9917-Nov-20070
BEGINNERS SLIDE RULE 4058W $15.0020-Nov-20070
ENGINEERING INST. SLIDE RULE 250-V $15.0020-Nov-20070
ACU-MATH NO. 400 SLIDE RULE IN LEATHER CASE $15.0013-Nov-20070
Antique Slide Ruler $15.0013-Nov-20070
LOAD ADJUSTER SLIDE RULE FOR C-109 CARGO PLANE$15.0005-Nov-20070
Steve Madden Rule New Women 8.5M Gold Multi sl$14.9913-Nov-20070
Rule New Womens Shoe 7.5 M NATURAL Wedge/Sanda$14.9913-Nov-20070
Rule New Womens Shoe 7.5 M NATURAL Wedge/Sanda$14.9906-Nov-20070
Steve Madden Rule New Women 8.5M Gold Multi sl$14.9906-Nov-20070
Steve Madden Rule New Womens 7.5 M BROWN Sanda$14.9906-Nov-20070
Vintage 1941 SLIDE RULE Ruler Original BOOKLET$12.9504-Nov-20070
vintage slide ruler with case Germany $12.0025-Nov-20070
Sears electronic SLIDE RULE CALCULATOR 801.587$9.9920-Nov-20070
Sears electronic SLIDE RULE CALCULATOR 801.587$9.9923-Nov-20070
1939 Fruehauf Trailer Company Slide Rule Truck$9.9908-Nov-20070
Sears electronic SLIDE RULE CALCULATOR 801.587$9.9902-Nov-20070
Acu-Math 1500 Slide Rule $9.9921-Nov-20070
2 Old Slide Rules w/ Original Boxes $9.9909-Nov-20070
VINTAGE STANLEY # 36 1/2R SLIDE RULE RULER $9.9911-Nov-20070
Old Mannheim Type Acu-math Slide Rule $9.9909-Nov-20070
Unique Soviet Mathematical Slide-Rule $9.9918-Nov-20070
Rule New Womens Shoe 7.5 M NATURAL Wedge/Sanda$9.9922-Nov-20070
Steve Madden Rule New Women 8.5M Gold Multi sl$9.9923-Nov-20070
Vintage Mannheim Type Slide Rule ruler $9.9904-Nov-20070
"WOODEN SLIDE RULE, CARDBOARD CASE, 1974 USSR"$9.9918-Nov-20070
1939 Fruehauf Trailer Company Slide Rule Truck$9.9921-Nov-20070
VINTAGE >12 inch SLIDE RULE > GREAT SHAPE > SU$9.9921-Nov-20070
LOGARITHMIC TRIGONOMETRIC TABLES hc Hedrick sl$9.9904-Nov-20070
"NEW Sizzix Large Steal Rule Die Frame,Slide H$9.9916-Nov-20070
Geotec Slide Rule + Case $9.9918-Nov-20070
"Qty 2 vintage slide rules - 1 wood, 1 plastic$9.9918-Nov-20070
Honeywell Metric Conversion Slide Rule Plastic$9.9902-Nov-20070
"VINTAGE WOOD & CELLULOID 5"" SIEMENS & HALSKE$9.9902-Nov-20070
"""vintage'--Slide Rule--in case" $9.9920-Nov-20070
China Shanghai SIDA 1002 Slide Rule $9.9918-Nov-20070
China Shanghai Flying Fish 1015 Slide Rule $9.9918-Nov-20070
VINTAGE UTO 601 RIETZ POCKET SLIDE RULE CALCUL$9.9924-Nov-20070
CIRCULAR SLIDE RULE CALCULATOR ROAD GAS ROUTE $9.9924-Nov-20070
ACU - MATH No. 400 12 inch Slide rule $9.9924-Nov-20070
Unique Soviet Mathematical Slide-Rule $9.9925-Nov-20070
"Unique Russian Mathematical Slide-Rule, (smal$9.9925-Nov-20070
"VINTAGE 12""LUFKIN #372 FOLDING WOOD RULER W/$9.9906-Nov-20070
"WOODEN SLIDE RULE, CARDBOARD CASE, 1974 USSR"$9.9925-Nov-20070
Circular Slide Rule w/Case AMP Inc Incorporate$9.9925-Nov-20070
"K-3 POCKET SLIDE RULE IN LEATHER CASE #PAT 2,$9.9925-Nov-20070
"ACU-MATH 12 "" VINTAGE SLIDE RULE W/CASE & IN$9.9925-Nov-20070
1944 US WAR DEPARTMENT COURSE SLIDE RULE & LOG$9.9926-Nov-20070
"""vintage'--Slide Rule--in case" $9.9913-Nov-20070
"Jeppesen Model R-2 Computer Circular Slide Ru$9.9927-Nov-20070
RICOH #505 AGENA JAPAN SLIDE RULE in CASE $9.9927-Nov-20070
A. Lietz 5 inch pocket slide rule to 12 inch $9.9912-Nov-20070
"LOT OF 3 COLLECTIBLE SLIDE RULES, BERGER & ST$9.9908-Nov-20070
Vintage *Swank* Tie Bar with Slide Rule $9.9911-Nov-20070
VINTAGE CHINESE SHANGHAI SLIDE RULE 1015 $9.9929-Nov-20070
VINTAGE MICKEY MOUSE SLIDE CONVERSION RULER 19$9.9930-Nov-20070
Rule New Womens Shoe 7.5 M NATURAL Wedge/Sanda$9.9930-Nov-20070
RULE VINTAGE WOOD BRASS SLIDE RULER Carpentry $9.9930-Nov-20070
"SLIDE RULE ""SKALA""" $9.9930-Nov-20070
"LION MK 18 / 18"" T Square Rule" $9.9509-Nov-20070
Rare Wakco Novotni Metal Weight Slide Rule No.$9.9505-Nov-20070
"LION MK 18 / 18"" T Square Rule" $9.9509-Nov-20070
Relay 4 Inch Slide Rule in Leather Case TL-366$9.9523-Nov-20070
Hoffman Slide Rule no. 601 UTC w/ Leather Pouc$9.9508-Nov-20070
"Vintage Dead Reckoning Slide Rule, w/ Manual $9.9512-Nov-20070
THE LOG LOG DUPLEX TRIG SLIDE RULE No 4080 K &$9.9509-Nov-20070
LEATHER CASE ONLY Load Adjuster Slide Rule PB4$9.5007-Nov-20070
The Slide Rule A Practical Manual C.N. Pickwor$9.5008-Nov-20070
"The Slide Rule & Logarithmic Tables book, Cla$9.5007-Nov-20070
VINTAGE CHINESE SHANGHAI SIDA SLIDE RULE 1083 $9.0029-Nov-20070
4.2 mortar plotter slide rule with pouch vietn$9.0009-Nov-20070
Vintage #106 Interlox Wood & Brass Master Slid$8.9925-Nov-20070
Old HUGHES OWENS 341 3526 SLIDE RULE Bamboo SU$7.9921-Nov-20070
Sliderule/Chemical Flask Meter Slogan $7.9908-Nov-20070
Vintage Japan C-Thru Slide Rule Model S888 $7.9907-Nov-20070
HRB-Singer's old Slide Rule figures Sensitivit$7.9919-Nov-20070
Vintage Japan C-Thru Slide Rule Model S889 $7.9907-Nov-20070
UNIQUE WOOD 10/20 SLIDE RULE MADE IN ENGLAND O$7.9925-Nov-20070
SLIDE RULER AND TWO CALIPERS $6.9928-Nov-20070
Hughes Owens No. 1771 bamboo slide rule - grea$6.9504-Nov-20070
Armco Ingot Iron Duct Calculator sliderule 193$6.8115-Nov-20070
Republic Steel Ton Can Iron Circumference slid$6.8115-Nov-20070
3 Vintage Slide Rule Log Trig Table 1895 $6.5021-Nov-20070
Vintage Russian Slide Rule w/ Case from 1960s $6.5001-Nov-20070
Wrought Washer Size Finding Scale slide rule-t$6.3801-Nov-20070
Older Acu Math 400 Slide Rule $5.9924-Nov-20070
Older Acu Math 400 Slide Rule $5.9915-Nov-20070
Used Manheim Type Slide Rule & Brass Protracto$5.9914-Nov-20070
Older Acu Math 400 Slide Rule $5.9908-Nov-20070
Log Log Slide Ruler $5.0017-Nov-20070
slide rule $5.0003-Nov-20070
VINTAGE ACU-MATH SLIDE RULE NO 400 EXCELLENT C$5.0025-Nov-20070
VINTAGE ELECTRIC SLIDE RULE PLANS VERY COOL $5.0002-Nov-20070
Wood Mannheim Type Van Nostrand SLIDE RULE w/b$5.0005-Nov-20070
VINTAGE ACU-MATH 400 SLIDE RULE W/ CASE $5.0025-Nov-20070
LINDEL SLIDE RULE WITH LEATHER CASE $5.0002-Nov-20070
VINTAGE VEST POCKET SIZE CIRCULAR SLIDE RULE P$5.0002-Nov-20070
VINTAGE PROPORTIONAL SCALE SLIDE RULE HAND COM$5.0007-Nov-20070
Slide Rule How to Use it Book by Calvin C. Bis$4.9923-Nov-20070
SLIDE RULE WITH CASE $4.9920-Nov-20070
"Slide Rule, Enginering Instruments, all wood,$4.9911-Nov-20070
Military Marching Compass w/Slide Rule (New in$4.9919-Nov-20070
"Hoffman 6"" Slide Rule No. 601 UTO * Made in $4.9906-Nov-20070
Military Marching Compass w/Slide Rule (New in$4.9927-Nov-20070
1943 ADSCO AMERICAN STEAM CO SLIDE CHART RULE $4.9908-Nov-20070
VINTAGE ACCU-MATH 400 TRIG & LOG CALCULATOR SL$4.9928-Nov-20070
1931 Book MANUAL of the SLIDE RULE $4.9911-Nov-20070
1945 Catalog INSTRUCTIONS FOR SLIDE RULES $4.9911-Nov-20070
VINTAGE BOOK THE SLIDE RULE - COPYRIGHT 1939 $4.9901-Nov-20070
VINTAGE USSR POCKET SLIDE RULE $4.9913-Nov-20070
Vintage Japan C-Thru Slide Rule Model S889 $4.9914-Nov-20070
Vintage Japan C-Thru Slide Rule Model S888 $4.9914-Nov-20070
ROLLING SLIDE RULE $4.9503-Nov-20070
NHL Slide Rule Computer 1917 thru 68-69 Season$4.0013-Nov-20070
1950 perrygraf goddard co detriot MI SLIDE CHA$3.9908-Nov-20070
1947 AMERICAN PHENOLIC CORP SLIDE CHART rule s$3.9908-Nov-20070
1941 HEPPENSTALL STEEL WEIGHT CALCULATOR SLIDE$3.9908-Nov-20070
SHURE Reactance Slide Rule - Early Instruction$3.9918-Nov-20070
"Professional Engineering Slide Rule, Acu-Math$3.9904-Nov-20070
"Slide Rule Made in Peru, Indiana" $3.9919-Nov-20070
Complex Sliderule made by Ricon $3.9919-Nov-20070
GE GENERAL ELECTRIC ARC WELDER RULE SLIDE VINT$3.9908-Nov-20070
1950 perrygraf goddard co detriot MI SLIDE CHA$3.9911-Nov-20070
1947 AMERICAN PHENOLIC CORP SLIDE CHART rule s$3.9911-Nov-20070
"Mannheim Slide Rule, Case, Instruction Book 1$3.9904-Nov-20070
"Lufkin 72"" Wood Folding Rule With Brass Slid$3.9504-Nov-20070
VINTAGE ANTIQUE UNION TOOL COMPANY SLIDE RULER$3.0005-Nov-20070
VINTAGE ANTIQUE UNION TOOL COMPANY SLIDE RULER$3.0012-Nov-20070
VINTAGE ANTIQUE UNION TOOL COMPANY SLIDE RULER$3.0019-Nov-20070
VINTAGE ANTIQUE UNION TOOL COMPANY SLIDE RULER$3.0027-Nov-20070
Elementary Instructions for Operating the Slid$3.0021-Nov-20070
BUFFALO TANK CORP NY NEW YORK ADV 1943 SLIDE R$2.9908-Nov-20070
BUFFALO TANK CORP NY NEW YORK ADV 1943 SLIDE R$2.9911-Nov-20070
SUPERTECH V MANUAL & SLIDE RULE 1973 VINTAGE X$2.9925-Nov-20070
"Engineering Instruments Inc. Slide Rule Peru,$2.9921-Nov-20070
Vintage SLIDE AND SEE Rulers Milton Bradley Sl$2.9929-Nov-20070
Marathon Training Pace Calculator sliderule At$2.9526-Nov-20070
Marathon Training Pace Calculator sliderule Di$2.9528-Nov-20070
70s 80 SLIDE CHART CORP 36 HOUSEPLANTS GUIDE 2$2.2529-Nov-20070
VINTAGE SUPELCO FLOW CALCULATOR SLIDE CHART CO$1.9929-Nov-20070
ACU Math No. 400 Slide Rule $1.9922-Nov-20070
slide rule simplified $1.0007-Nov-20070
"SLIDE RULE,MOUNTAINSIDE , NEW JERSEY,MADE IN $0.9921-Nov-20070
ANTIQUE SLIDE RULE FROM MICHIGAN UNIVERSITY $0.9913-Nov-20070
2004 NFL slide rule type pocket schedule $0.9918-Nov-20070
2005 NFL slide rule type pocket schedule all N$0.9918-Nov-20070
2006 NFL slide rule type pocket schedule all N$0.9918-Nov-20070
2007 NFL slide rule type pocket schedule all N$0.9918-Nov-20070
CHAMPION BRASS & WOOD EXTENSION RULE RULER BRA$0.9904-Nov-20070
VINTAGE X 36 LUFKIN 6 F T RULER /W 8 INCH SLID$0.9904-Nov-20070
Lot~Popular~Science~Mechanics~Motor man~Slide $0.9929-Nov-20070
1970s ?? CALCULATOR UNISONIC 1212 SLIDE RULETT$0.9911-Nov-20070
Rare Russian Slide Rule 250mm 1978 Year Kiev L$0.9915-Nov-20070
RADIO SHACK REALISTIC NAVAHO TRC 10 CODE SLIDE$0.9930-Nov-20070
ACU-MATH SLIDE RULE MODEL 500 $0.9918-Nov-20070
$0.0030-Dec-18990