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DescriptionPriceDate Bids

Prices of slide rules sold on ebay (the internet auction) in Feb-2008

Swiss Made Revue Thommen Pilot Pro Slide Rule $775.0029-Feb-20081
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0005-Feb-20081
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0003-Feb-20081
VERY RARE CIRCULAR SLIDE RULE FERRERO ITALY ++$567.0011-Feb-200810
"HUGE Lot Vintage Architecture Drafting Tools,$400.0006-Feb-20081
SEIKO CHRONOGRAPH SLIDERULE CALCULATOR 6138-70$399.9920-Feb-20081
BARNETT LONDON - Everard Type Slide Rule - 4 s$325.0005-Feb-20081
DRING & FAGE MAKER - Everard Type Slide Rule -$295.0026-Feb-20082
Nash Logoscope Medical Diagnosis Slide Rule $260.0018-Feb-200811
"Circa 1830 boxwood slide rule. excise, FOUR S$240.2508-Feb-200812
Constantin Durmont® Navigator Slide Rule Pilot$202.5003-Feb-200820
SEIKO VINTAGE SPEEDTIMER SLIDERULE CHRONO 7017$199.0007-Feb-20081
Antique Kerby & Bro. N.Y. Slide Rule 1889 $187.5013-Feb-200812
CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70$185.0020-Feb-20081
"RotaRule circular slide rule 50"" pocket size$180.1927-Feb-200815
Constantin Durmont® Navigator Slide Rule Pilot$166.4813-Feb-200817
AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR$153.5004-Feb-200816
Constantin Durmont® Navigator Slide Rule Pilot$153.5017-Feb-200832
Constantin Durmont® Navigator Slide Rule Pilot$152.5006-Feb-200815
Vintage Stanley Slide Rule Level No.12 Carpent$150.0013-Feb-20081
KEL-Co Class Calculator 1974 Slide Rule: Horse$143.0015-Feb-200818
Constantin Durmont® Navigator Slide Rule Pilot$142.5026-Feb-200822
Big Slide Rule Slidedisk Tröger Circular Slide$135.5023-Feb-20086
Constantin Durmont Navigator 8 Diamonds Slide-$131.5003-Feb-20084
PIC Slide Rule with Magnifier and Case Exc $129.5025-Feb-200815
Constantin Durmont Navigator 8 Diamonds Slide-$127.7115-Feb-200820
All Original Seiko 7T34-7A90 Slide Rule Quartz$127.5015-Feb-200823
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$125.0015-Feb-200819
Lot of 28 Vintage Slide Rules - SEE PICS IN LI$124.1017-Feb-200823
Constantin Durmont® Navigator Slide Rule Pilot$122.5010-Feb-200830
Constantin Durmont Navigator 8 Diamonds Slide-$122.5021-Feb-200814
$120.5011-Feb-20087
Constantin Durmont® Navigator Slide Rule Pilot$120.5017-Feb-200816
Constantin Durmont® Navigator Slide Rule Pilot$117.5024-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $116.5216-Feb-20085
Constantin Durmont Navigator 8 Diamonds Slide-$112.5018-Feb-200820
SLIDE RULER COLLECTION $112.4820-Feb-200814
Constantin Durmont® Navigator Slide Rule Pilot$111.5003-Feb-200813
Constantin Durmont® Navigator Slide Rule Pilot$111.5026-Feb-200841
Constantin Durmont Navigator 8 Diamonds Slide-$108.0009-Feb-200824
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $106.8223-Feb-200813
AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR$104.5015-Feb-200812
Constantin Durmont® Navigator Slide Rule Pilot$103.5129-Feb-200813
19th Century Ruler Slide Rule Measuring Tool U$103.5002-Feb-200811
Constantin Durmont® Navigator Slide Rule Pilot$103.5028-Feb-200819
Constantin Durmont® Navigator Slide Rule Pilot$103.0523-Feb-200816
Constantin Durmont® Navigator Slide Rule Pilot$102.5021-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5006-Feb-200812
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$102.5010-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5022-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$102.5014-Feb-200811
Constantin Durmont Navigator 8 Diamonds Slide-$100.0025-Feb-200827
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $100.0027-Feb-200814
Vintage Hewlett Packard 35 Pocket SlideRule Ca$100.0028-Feb-20081
DALIL most stunninng worldtimer DOUBLE slide r$100.0021-Feb-20081
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $99.2009-Feb-200814
Jeppesen B-1 Computer Slide Rule! $98.4019-Feb-200817
Constantin Durmont® Navigator Slide Rule Pilot$98.0008-Feb-200817
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $96.4323-Feb-20089
Constantin Durmont® Navigator Slide Rule Pilot$96.3323-Feb-200817
Constantin Durmont® Navigator Slide Rule Pilot$96.0002-Feb-200819
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $95.2117-Feb-200811
DALIL most stunninng worldtimer DOUBLE slide r$95.0023-Feb-20081
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $94.9914-Feb-200813
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $94.8718-Feb-200831
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $94.0028-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $93.1017-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.1016-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.0003-Feb-200810
Constantin Durmont® Navigator Slide Rule Pilot$90.9501-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.1321-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.0009-Feb-200812
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$90.0019-Feb-200813
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.0013-Feb-200813
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.0009-Feb-200810
Constantin Durmont® Navigator Slide Rule Pilot$90.0016-Feb-200826
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $89.0009-Feb-200821
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $89.0005-Feb-200816
Constantin Durmont Navigator 8 Diamonds Slide-$88.7806-Feb-200817
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.2010-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.0916-Feb-200823
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.0004-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.0025-Feb-200811
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$88.0015-Feb-200819
Constantin Durmont® Navigator Slide Rule Pilot$87.5014-Feb-200830
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$87.0221-Feb-200815
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.0024-Feb-200815
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.0007-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.2511-Feb-200811
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0011-Feb-20087
Big Slide Rule Slidedisk Tröger Circular Slide$86.0003-Feb-20084
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0029-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$86.0005-Feb-200818
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0029-Feb-200816
NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN$85.9525-Feb-20081
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.5126-Feb-200814
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$85.3017-Feb-200814
Constantin Durmont® Navigator Slide Rule Pilot$85.0005-Feb-200829
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0026-Feb-20086
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$84.0219-Feb-200818
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0018-Feb-200841
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0022-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0022-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0019-Feb-200811
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0018-Feb-20086
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$84.0007-Feb-200818
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.5023-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0019-Feb-200811
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0012-Feb-200815
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0008-Feb-200821
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0009-Feb-200813
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$83.0019-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0015-Feb-20086
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$83.0004-Feb-200821
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.9914-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.9913-Feb-20085
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$82.9911-Feb-20083
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$82.0227-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0026-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0025-Feb-20085
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0021-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0020-Feb-20084
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0020-Feb-20083
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0005-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0023-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0022-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0025-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0025-Feb-200811
Lange Skinfold Caliper w/ Manual and Slide Rul$82.0027-Feb-200817
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0024-Feb-20087
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$81.5124-Feb-200816
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$81.5014-Feb-200817
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.5017-Feb-200811
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$81.1024-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0021-Feb-20084
Constantin Durmont® Navigator Slide Rule Pilot$81.0020-Feb-200813
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$81.0013-Feb-20085
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0013-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0020-Feb-20083
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $81.0004-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0006-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0008-Feb-200813
Constantin Durmont Navigator 8 Diamonds Slide-$81.0029-Feb-200824
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0001-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0023-Feb-200812
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$80.7326-Feb-20088
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $80.5608-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$80.0009-Feb-20086
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$80.0020-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.0021-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.1308-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.1314-Feb-20085
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.1019-Feb-20087
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $79.0919-Feb-200810
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$79.0004-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.0004-Feb-20087
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$79.0018-Feb-20089
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$79.0023-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.0010-Feb-20088
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$78.7728-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.7712-Feb-20088
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$78.5004-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.2014-Feb-20085
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$78.1012-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.1016-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.1017-Feb-20084
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$78.1015-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0017-Feb-20084
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$78.0019-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0002-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0018-Feb-20083
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$78.0004-Feb-200811
VINTAGE SWANK SLIDE RULE GOLD TIE CLASP ENGINE$78.0028-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0017-Feb-200824
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0019-Feb-200810
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$78.0006-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.0007-Feb-20088
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$78.0003-Feb-200813
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$78.0005-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.9923-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.7714-Feb-20086
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$77.6103-Feb-200811
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$77.0003-Feb-200811
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $77.0010-Feb-200824
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$77.0011-Feb-200812
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$77.0012-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $77.0016-Feb-200820
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.7016-Feb-200815
Adjustable Slide Rule by W.F.Stanley $76.6623-Feb-200813
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.6026-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.5715-Feb-20085
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.5601-Feb-200814
ANTIQUE STANLEY NO. 6 ENGINEERS RULE W/ BRASS $76.5503-Feb-200810
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.5529-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.5012-Feb-200817
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.1103-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.1013-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.1012-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0008-Feb-20089
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$76.0004-Feb-20085
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0008-Feb-200810
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $76.0017-Feb-20087
Constantin Durmont Navigator 8 Diamonds Slide-$76.0012-Feb-200815
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0010-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0024-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0009-Feb-20087
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$76.0024-Feb-200814
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$76.0024-Feb-20088
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$76.0020-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0013-Feb-200814
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $76.0025-Feb-20088
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$76.0008-Feb-200824
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$76.0005-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0029-Feb-20087
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $76.0021-Feb-200819
Constantin Durmont® Navigator Slide Rule Pilot$76.0029-Feb-200816
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0009-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0008-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.8026-Feb-20088
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$75.7709-Feb-20089
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$75.7426-Feb-200811
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.5501-Feb-20088
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$75.0117-Feb-20089
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0025-Feb-20085
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0005-Feb-200811
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0010-Feb-20086
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$75.0026-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0001-Feb-200815
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0029-Feb-200813
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0006-Feb-20085
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0006-Feb-200810
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0029-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0011-Feb-200810
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0029-Feb-200810
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$75.0006-Feb-20086
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$74.8923-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.7719-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.6612-Feb-200815
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.4019-Feb-20089
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.1207-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.1215-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.0028-Feb-200811
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.0004-Feb-20085
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.0007-Feb-20087
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.0022-Feb-200817
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $74.0028-Feb-200819
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.0007-Feb-200813
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$74.0013-Feb-20088
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$74.0005-Feb-20088
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$73.8917-Feb-20089
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$73.8818-Feb-20087
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.7018-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.6602-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.5515-Feb-200824
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.5124-Feb-20086
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$73.5128-Feb-20087
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.5125-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.5104-Feb-20089
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$73.5022-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.4424-Feb-20088
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$73.3309-Feb-200811
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$73.2028-Feb-200813
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.1601-Feb-20086
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$73.0124-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0020-Feb-200817
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.0023-Feb-200811
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0020-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0021-Feb-200814
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$73.0017-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0027-Feb-20089
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$73.0027-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0022-Feb-20088
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0026-Feb-200812
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$73.0020-Feb-200814
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $73.0025-Feb-20084
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.9620-Feb-200811
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.7128-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.5502-Feb-200813
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$72.5128-Feb-20086
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$72.2014-Feb-200825
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$72.2012-Feb-200810
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.1302-Feb-20084
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.1127-Feb-20083
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.1127-Feb-20082
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.1101-Feb-20089
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0901-Feb-200811
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$72.0926-Feb-20086
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$72.0127-Feb-20089
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$72.0025-Feb-200811
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$72.0016-Feb-20089
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0023-Feb-20085
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$72.0009-Feb-200816
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0019-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.0028-Feb-20084
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.0024-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.0020-Feb-20088
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$72.0026-Feb-20087
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.0001-Feb-20085
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$72.0008-Feb-20089
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.0011-Feb-200814
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$71.7703-Feb-20085
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$71.6610-Feb-200810
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$71.2008-Feb-20087
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$71.2021-Feb-20087
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $71.0229-Feb-20088
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0026-Feb-20084
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.0011-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0026-Feb-200810
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0022-Feb-20089
Vintage STAEDTLER #54408 48 function SLIDE RUL$71.0019-Feb-200812
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.0014-Feb-20089
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0017-Feb-20088
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$71.0026-Feb-200816
"NEVIL SHUTE lot 8 pbs Slide Rule, Town Called$71.0027-Feb-200821
55MM GOLD & 'DIAMOND' AUTO NAVIGATOR PILOT SLI$70.5114-Feb-200813
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$70.0924-Feb-20087
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$70.0209-Feb-200810
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$70.0114-Feb-200810
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$70.0022-Feb-200814
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $70.0023-Feb-200815
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$70.0012-Feb-20085
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$70.0027-Feb-20084
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$69.6305-Feb-200814
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$69.1208-Feb-20089
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$69.0117-Feb-200812
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $69.0006-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$69.0022-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $69.0029-Feb-20085
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$69.0017-Feb-200817
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $69.0008-Feb-200813
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.9125-Feb-200810
Electronics and Your Slide Rule 4 Vol Instruct$68.8916-Feb-200811
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.5029-Feb-20088
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.5013-Feb-20085
Assorted Slide Rules #17! $68.1219-Feb-200821
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$68.0922-Feb-200810
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.0903-Feb-200812
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$68.0901-Feb-20086
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.0004-Feb-200812
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.0021-Feb-20089
STAEDTLER MARS Slide Rule #944-24 Leather Case$68.0016-Feb-200813
1971 KEL-CO CALCULATOR SLIDE RULE HORSE RACING$68.0014-Feb-20089
Constantin Durmont® Navigator Slide Rule Pilot$68.0017-Feb-200812
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$68.0001-Feb-200816
BINARY CIRCULAR SLIDE RULE / COMPASS - USED W/$67.9926-Feb-20087
Koh-I-Noor Model 10020 Full Sized Slide Rule $67.2524-Feb-20085
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$67.1028-Feb-20087
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$67.0001-Feb-200817
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$66.6829-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $66.1028-Feb-200813
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$66.0003-Feb-20089
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.0001-Feb-20088
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $66.0002-Feb-200810
China Tianjin GONG NONG BING 6504 slide Rule $65.9917-Feb-20089
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$65.0024-Feb-20089
SEIKO PILOTS SLIDE RULE E6B CHRONOGRAPH WATCH $65.0026-Feb-200810
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$65.0004-Feb-200814
KL-1 Soviet CIRCULAR SLIDE RULE Excellent $65.0014-Feb-20081
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$64.6928-Feb-20086
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$64.0915-Feb-20088
Univeral Metric Converter - Slide Rule Pencil $63.6504-Feb-20087
Keystone 2050 Scientific Slide Rule Calculator$63.5009-Feb-200811
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$63.2521-Feb-20089
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$63.1118-Feb-200814
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro$63.0027-Feb-20083
A-bomb nuclear yield circular slide rule MINT $62.9916-Feb-20085
Circular Slide Rule - Overhead Projector Teach$62.7729-Feb-20084
UNIQUE Texaco slide rule with UNUSUAL cursor -$62.0015-Feb-20084
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$62.0001-Feb-20086
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $61.1027-Feb-200812
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$61.0101-Feb-20089
Constantin Durmont® Navigator Slide Rule Pilot$61.0011-Feb-200815
SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 $61.0007-Feb-200811
SEIKO GENTS PILOT SLIDE RULE NAVIGATOR WITH 1/$61.0006-Feb-200812
AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR$60.9928-Feb-200811
NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME$60.0121-Feb-200819
ANTIQUE 1899 SURVEYOR ROUND SLIDE RULE STADIA $57.6307-Feb-200810
SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 $57.0507-Feb-200817
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$57.0010-Feb-20089
CIRCULAR MIDGET SLIDE RULE BY GILSON SLIDE RUL$56.5507-Feb-20086
Constantin Durmont® Navigator Slide Rule Pilot$56.0020-Feb-200818
SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 $56.0007-Feb-20088
SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 $55.0007-Feb-200812
SEIKO GENTS PILOT SLIDE RULE NAVIGATOR WITH 1/$55.0006-Feb-200813
Ruxton Multivider Slide Rule Mechanical Pencil$54.6804-Feb-20083
"Circular Slide Rule/Smith Chart, Borg Electro$53.4029-Feb-200811
4' WELCH Demonstration/Teaching Aid Slide Rule$52.0024-Feb-20086
Constantin Durmont® Navigator Slide Rule Pilot$52.0009-Feb-200812
Midget Slide Rule with case and manual $52.0009-Feb-20089
shop mechanical INTERNATIONAL TEXTBOOK slide r$51.0104-Feb-200813
AUTO 21J NAVIGATOR SLIDE RULE PILOTS DAY/DATE $51.0014-Feb-20089
Constantin Durmont® Navigator Slide Rule Pilot$51.0011-Feb-200812
$51.0004-Feb-20088
SEIKO Pilot Slide Rule Split Second CHRONOGRAP$51.0029-Feb-20088
"SLIDE RULE tie clasp, tie bar" $51.0012-Feb-20087
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$49.9512-Feb-20081
Deci-Lon Slide Rule Leather Case $48.7704-Feb-20084
Univeral Circle Slide Rule Pencil Holder $48.0004-Feb-200811
Foxboro Flow Rule Slide Rule $47.9922-Feb-20087
"Sans & Streiffe No 312 14"" Bamboo Slide Rule$47.7903-Feb-200811
Assorted Slide Rules #18! $46.9919-Feb-200810
RARE 1960'S GERMAN SLIDE RULE NORMA MERKURIA m$46.7706-Feb-20086
Russian KL1 Pocket Watch Circular Slide Rule E$46.0005-Feb-20081
Russian KL1 Pocket Watch Circular Slide Rule E$46.0003-Feb-20081
Constantin Durmont® Navigator Slide Rule Pilot$45.0117-Feb-20087
Vintage slide rule tie clip nm $45.0006-Feb-20087
WWII ARMY Air Force Glider Load Adjuster Slide$44.0009-Feb-20087
2 VINTAGE BAMBOO SLIDE RULES w/ LEATHER CASES $43.5023-Feb-20084
Sans & Streiffe No 312 Bamboo Slide Rule w Cas$42.0010-Feb-200810
Constantin Durmont® Navigator Slide Rule Pilot$40.9917-Feb-20084
invicta mens slide rule multifunction $40.0006-Feb-200810
Atomic Blast Circular Slide Rule - Late Cold W$40.0018-Feb-20081
slide rule - two for sale $39.9902-Feb-20088
ALLISON ENGINE PERFORMANCE CALCULATOR SLIDE RU$39.8825-Feb-20086
Slide Rule Slidedisk LOGA 30 Tt Sliderule Swis$39.0002-Feb-20082
Vintage Swank Slide Rule Engineer's Gold Tie C$39.0003-Feb-200813
Assorted Slide Rules #16! $38.9919-Feb-20087
VINTAGE 1930's Navigational SLIDE RULE great C$38.8910-Feb-200810
Old Nashville 12 in 1 Tool T Square Slide Rule$38.5018-Feb-200812
"INTERLOX MASTER SLIDE RULE 48"" PAT'D 1910 & $37.6615-Feb-20086
1946 circular slide rule CALULAIDE FREQUENCY C$37.0021-Feb-20085
Vintage Halden Calculex Circular Slide Rule $36.4002-Feb-20089
"1937 ""Forty Famous Cocktails"" - Pop-up Reci$36.0018-Feb-20085
Jason 802 Slide Rule $36.0028-Feb-200810
VINTAGE METAL ALCO PERSONAL CALCULATOR AND SLI$36.0010-Feb-20086
"Vintage Commodore SR4148R Slide Rule Calculat$36.0001-Feb-20087
1970 UNIVERSAL CIRCLE SLIDE RULE! PENCIL CUP! $36.0026-Feb-20083
"Vintage 24"" Boxwood Folding Rule - Brass Gun$35.0019-Feb-20081
Gilson Midget Slide Rule with Booklet $35.0002-Feb-20081
WWII LEATHER SLIDE RULE CASE! B-24J! ARMY AIR $34.9909-Feb-20081
Antique Stanley No. 32 Brass & Boxwood Slide R$34.5916-Feb-200811
VINTAGE LOT TRAMMEL POINTS-SHRINKAGE RULES-SLI$34.2521-Feb-20085
VINTAGE SCIENTIFIC INSTRUMENTS 4-INCH POCKET S$34.0010-Feb-20087
Science of Handicapping Sec1& 2 w/Handicapper $33.5011-Feb-200811
"vintage BINARY CIRCULAR SLIDE RULE 1931, 1940$33.3013-Feb-20086
"SLIDE RULE 4-1/4"" Vintage CIRCULAR Two-Sided$32.1320-Feb-20087
"Nautical Slide Rule, US Navy, Felsenthal 1956$32.0011-Feb-20085
Japanese Bamboo Slide Rules-3-Good + Shape $32.0002-Feb-20084
1930-40's REO TRUCK CAR SLIDE RULES PERFORMANC$31.9922-Feb-20083
"Gilson Midget BINARY Circular Slide Rule (193$31.5103-Feb-20085
SWANK SLIDE RULE TIE BAR VINTAGE-ORI.BOX-MINT-$31.3010-Feb-200811
"Working Slide Rule Tie Bar, Vernon" $31.2111-Feb-20083
China Shanghai FlyingFish 1016 Vent-pipe Slide$31.1117-Feb-20085
China Shanghai Flying Fish 1200 Pocket Slide R$31.0217-Feb-20088
Vintage slide Rule Tie Clip Tack Grand Prix Je$31.0024-Feb-200815
Vintage Richardson 1812 Pantocrat Mannheim Sli$31.0011-Feb-20084
Sans & Streiffe Bamboo Slide Rule No. 310 New $31.0014-Feb-200816
RARE NEW SEIKO BEZEL INSERT 6138 SLIDE-RULE CH$31.0023-Feb-20083
Magic Multiplying Pencil w/Box - Cylindrical S$30.0004-Feb-20089
"Slide Rules, Their History, Models, Makers Bo$29.9903-Feb-20081
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9901-Feb-20081
"Slide Rules, Their History, Models, Makers Bo$29.9908-Feb-20081
Vintage Midget Slide Rule/Case/Instructions $29.8814-Feb-200811
STAEDTLER-MARS Slide Rule No.944 03 $29.0027-Feb-200810
KE Slide Rule $29.0012-Feb-20084
The Slide Rule by Robt Saffold & Ann Smalley $28.9714-Feb-20088
S/C No 250 Circular Slide Rule/Box/Instr-As Ne$28.5402-Feb-20083
Gilson Midget Circular Slide Rule w/Case & Boo$28.5001-Feb-20083
1961 SCIENTIFIC INSTRUMENTS ENGINEER SLIDE RUL$28.0003-Feb-20085
"Vintage: slide rule, Reiss ""Rietz spezial"" $28.0010-Feb-200812
SET OF MILITARY 105 MM HOWITZER CHARGE SLIDE R$27.9918-Feb-200811
Sans & Strieffe Model 312 Slide Rule $27.7722-Feb-200811
Slide Rule Gilson Pat 1922 Circular Copyright $27.5003-Feb-20083
Vintage Military Artillery Slide Rule $27.2612-Feb-20084
1954 DRAFTING EQUIPMENT Slide Rule CATALOG Keu$27.0003-Feb-200810
SIC Engineer's 1510 Slide Rule $26.6917-Feb-20086
"Blundell Slide Rule - 13 1/2"" w/Case" $26.5025-Feb-20088
Vintage Slide Rule - Great condition with leat$26.5009-Feb-200812
Two Binary Slide Rules - Large & Small - Instr$26.1102-Feb-20085
Vintage Slide Rule Tie Clasp original box mib $26.0110-Feb-20087
"K& E POLYPHASE SLIDE RULE WITH CASE AND BOX, $26.0001-Feb-20083
KEL-Co Class Calculator 1974 Slide Rule: Horse$26.0007-Feb-200812
slide rule skala elektro original case 19217 v$26.0020-Feb-20084
DOW CHEMICAL SLIDE RULE TIE BAR W/BOX-MINT-WOR$26.0021-Feb-20086
China Shanghai 1003 Slide Rule $26.0017-Feb-20086
$26.0020-Feb-20082
VINTAGE BATCH OF SLIDE RULES $25.5114-Feb-20084
Slide Ruler Tie Tack w/instructions $25.2516-Feb-200811
Slide Rule Polhemus Celestial Computer - Air N$25.0020-Feb-20082
GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON $24.9520-Feb-20081
CALCULATING ON SLIDE RULE AND DISK - New Book $24.9523-Feb-20081
Slide Rule Polhemus Celestial Computer - Air N$24.5020-Feb-20081
"VINTAGE- BRUNING No. 2398 DUAL-FACE 5"" SLIDE$24.0905-Feb-20084
Five Older Slide Rules / Four In Cases $23.9520-Feb-20086
11 Plumbing & Heating Slide Rule Calculators O$23.5003-Feb-200812
VINTAGE SLIDE RULE~ACCU-LINE~WITH LEATHER CASE$23.5029-Feb-20086
CLEVELAND INSTITUTE OF ELECTRONICS SLIDE RULE $23.5020-Feb-20086
Vernon Sterling Silver Slide Rule Tie Clasp $23.4713-Feb-20085
Cleveland Institute of Electronics Slide Rule $23.0005-Feb-20085
W&G Dualface Model 432 Full sized Slide Rule $22.8424-Feb-20086
Slide Rule by Relay 50s: #151 Case: $22.5005-Feb-20082
3 DIFFERENT VINTAGE ALCO SLIDE RULE 1968 & 197$22.4919-Feb-20083
Vintage Miniature Novelty Slide Rule Mens Tie $22.2705-Feb-20089
Vintage Assortment Of Miniature Slide Rules $22.0616-Feb-20084
Sliderule Slide Rule Tie Bar SUPER Nice Collec$22.0516-Feb-200810
"Slide Rule ""CONSUL"" THE EDUCATED MONKEY sli$22.0023-Feb-20085
"Jeppesen Slide Graphic Computer, slide rule, $22.0011-Feb-20084
Vintage Czech Logarex Slide Rule with Case $21.0618-Feb-20083
Binary Slide Rule $20.7222-Feb-20086
6 Unusual Tie Bars Slide Rule Keys Golf Club F$20.7113-Feb-20083
An Easy Introduction to the Slide Rule/Asimov/$20.5104-Feb-20084
EASY INTRODUCTION SLIDE RULE Isaac Asimov 1965$20.5005-Feb-20083
Round Slide Rule Calculator $20.5015-Feb-20085
PRATT & WHITNEY AIRCRAFT COMPUTER - SLIDE RULE$20.5017-Feb-20083
OLIVER PERRYGRAF VINTAGE SLIDE RULE Ca 1960 $20.4925-Feb-20085
"44 Vintage Drafting Supplies-Templates, Slide$20.3711-Feb-20086
Group of Slide Rules and Drafting Aids-No Rese$20.0018-Feb-20081
Vintage German Mahogony Slide Rule NR $20.0004-Feb-20083
RARE & UNIDENTIFIED HOPE SLIDE RULE - NEW! PLA$19.9924-Feb-20081
SLIDE RULER TIE BAR - Vintage Math Measuring D$19.9901-Feb-20081
Antique Seger #52 System Darmstadt Slide Rule-$19.9908-Feb-20081
SANS AND STREIFFE SLIDE RULER WITH NICE LEATHE$19.9906-Feb-20081
A History of the Logarithmic Slide Rule - F. C$19.9528-Feb-20081
SLIDE RULE A Journey through 3 Centuries - New$19.9520-Feb-20081
SLIDE RULE A Journey through 3 Centuries - New$19.9501-Feb-20081
SLIDE RULE A Journey through 3 Centuries - New$19.9523-Feb-20081
SET OF MILITARY 105 MM HOWITZER CHARGE SLIDE R$18.5026-Feb-20085
Vintage Ballantine Voltmeter Slide Rule DB-Rat$18.5005-Feb-20084
Plumbing and Heating Calculators Slide Rules 7$18.5003-Feb-20087
Slide Rule Tie Clasp With Matching Cufflinks V$18.5021-Feb-20082
VINTAGE SLIDE RULES TEMPLATE DRAFTING ENGINEER$18.5007-Feb-20087
Vintage Slide Rules Engineering Cards Arithma $18.4924-Feb-20084
Vintage SLIDE RULE TIE CLIP $18.1317-Feb-20084
VINTAGE MANNHEIM TRIG ACU MATH SLIDE RULE 90A $18.0003-Feb-20081
"Slide Rule ,Case, Instructions & Book" $17.5113-Feb-20086
SLIDE RULE CUFF LINKS. $17.5124-Feb-20084
Hughes ElectronDynamics Division Electronics S$17.5024-Feb-20087
LUTZ BAMBOO SLIDE RULE #252 MINT UNUSED CONDIT$17.5012-Feb-20086
slide rule book $17.3801-Feb-20088
Relay DT-1065 Slide Rule $17.2722-Feb-20085
Vintage Monsanto pocket circular slide rule CT$17.2609-Feb-20084
1950s PENNSYLVANIA RR Slide Chart SIGNALS + RU$17.1723-Feb-20083
Vintage Hughes Owens No 1771 Slide Rule Box Ca$17.0929-Feb-20084
TRIANGULATOR SLIDE RULE Trigonometry W/Orig En$17.0606-Feb-20084
Vintage Shure Microphones Reactance Slide Rule$17.0102-Feb-20084
ANTIQUE CALC SLIDE RULE IN PACKAGE $17.0015-Feb-20087
lot of slide rules calculator math science sci$17.0020-Feb-20086
NEW SLIDE RULE - LOG LOG DUPLEX S889 $16.9902-Feb-20081
AF Circular Slide Rule Navigation Computer Sup$16.5109-Feb-20085
Vintage Drafting Slide Rule Plotter Leads Misc$16.4917-Feb-20083
Vintage German Slide Rule $16.4903-Feb-20083
"OLD CHARLES BRUNING 6 1/2"" SLIDE RULE W/CASE$16.4917-Feb-20084
VINTAGE SOVIET RUSSIAN MINI Slide Rule w/ case$16.4920-Feb-20087
slide rule $16.4629-Feb-200813
Vintage Slide Rule Tie Bar & Cufflink Set - NR$15.5022-Feb-20084
Plotter Aircraft Navigation B-2A Felsenthal Sl$15.5010-Feb-20084
Vintage Ricoh Olson Bamboo Slide Rule TL-373 I$15.5024-Feb-20083
"drafting dividers, templates & slide rules" $15.5004-Feb-20082
Group of Old Slide Rules $15.5017-Feb-20082
Steve Madden Rule New Womens 6.5 M BROWN Sanda$15.5003-Feb-20082
"Vintage 12"" Acu-Math Slide Rule Great Condit$15.5014-Feb-20086
6 Old Slide Rules For Parts or Repair $15.5001-Feb-20083
FUJI SLIDE RULE No.106 Japan w/Case $15.5009-Feb-20082
POWLEY 1965 COMPUTER FOR HANDLOADER SLIDE RULE$15.5010-Feb-20083
ANTIQUE LOT 1945 1949 OHMITE SPRAGUE SLIDE RUL$15.5003-Feb-20086
$15.2705-Feb-20086
U S NAVY NAUTICAL SLIDE RULE MARK 1 1977 SPEED$15.1019-Feb-20084
Micronta 150 Slide Rule Case $15.0019-Feb-20081
Fearns- Mear Weight Calculater ( castings ) Sl$15.0022-Feb-20081
Assortment Of Slide Rules $15.0009-Feb-20081
ACU-MATH Model 1211 slide rule w/case + instru$15.0022-Feb-20084
LUFKIN FOLDING WOOD RULER w/ SLIDE $15.0012-Feb-20081
Circular Slide Rule Precision Meteorological I$14.9925-Feb-20081
Fisher Controls Slide Rule & Case Mint Chilcoa$14.9929-Feb-20081
"STANLEY LEVEL 37 and (2) SLIDE RULES 61, 268 $14.9914-Feb-20081
LEVEL LOT MASONRY ASSORTED LEVELS SLIDE RULE L$14.9910-Feb-20082
Steve Madden Rule New Women Shoe 8 M WHITE San$14.9920-Feb-20081
Steve Madden Rule New Womens 8.5 M WHITE Sanda$14.9920-Feb-20082
FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA$14.9504-Feb-20081
5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR$14.9527-Feb-20081
MANDOLIN SLIDE RULE - 5 POSITIONS - IMPROVISE $14.9527-Feb-20081
5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR$14.9504-Feb-20081
7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9514-Feb-20081
5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9517-Feb-20081
7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9504-Feb-20081
FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA$14.9525-Feb-20081
Vintage 1931 & 1936 Binary Round Sliderule Two$14.9503-Feb-20081
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9526-Feb-20081
MANDOLIN SLIDE RULE - 5 POSITIONS - IMPROVISE $14.9520-Feb-20081
Vintage Slide Rule - High Quality Compass Bran$14.5003-Feb-20086
Slide Rule Collection $14.5024-Feb-20087
Blundell Janus Slide Rule Original Box Booklet$14.4920-Feb-20083
Printer & Music Transposer Slide Rules Lawrenc$14.2712-Feb-20086
VINTAGE TIE BAR CLASP w/SLIDE RULE $14.0528-Feb-20083
China Shanghai Flying Fish 1002 Slide Rule $14.0103-Feb-20082
LUTZ slide rule no. 102 S Lutz sliderule 102S $13.9920-Feb-20081
Slide Rule Simplified $13.5002-Feb-20083
POWLEY 1965 PSI SLIDE RULE FOR HANDLOADER RELO$13.5010-Feb-20082
DALTON DEAD RECONING COMPUTER SLIDE RULE NAUTI$13.4709-Feb-20082
STANLEY Boxwood & Brass Folding Rule with Cali$13.3926-Feb-20083
Hazen-Williams Hydraulic Slide Rule Vintage Pa$13.2712-Feb-20082
1970's Slide Rule $13.0117-Feb-200812
Micronta #150 Slide rule with leather case $13.0018-Feb-20083
$12.9914-Feb-20081
1919 GILSON SLIDE RULE CO DIAL W POUCH CELLULO$12.7511-Feb-20082
WEEMS SYSTEM OF NAVIGATION NAUTICAL SLIDE RULE$12.5115-Feb-20082
$12.5120-Feb-20085
Vintage Advertising Slide Rule Tie Clasp/Clip~$12.5027-Feb-20082
slide rule ACU-MATH No 500 $12.5015-Feb-20084
VERY OLD WOOD CALIPER SLIDE RULER MEASURE $12.5010-Feb-20082
$12.5028-Feb-20083
J.B. Carroll - M1 Slide Rule for Artillery- Ko$12.0911-Feb-20085
Circular Slide Rule Advertising Holder and Ins$12.0520-Feb-20083
SLIDE RULE SIMPLIFIED & EXPLAINED - New Book $11.9522-Feb-20081
SLIDE RULE SIMPLIFIED & EXPLAINED - New Book $11.9526-Feb-20081
"Vintage Nautical Slide Rule, US Navy, Felsent$11.6117-Feb-20082
Trigonometry Slide Rule- Triangulator by Trica$11.5022-Feb-20082
ASPHALT PAVING CIRCULAR SLIDE RULE CALCULATOR $11.5024-Feb-20084
OLD VINTAGE SLIDE RULES TWO TYPES. ENGINEERING$11.5013-Feb-20084
RCA CIRCULAR SLIDE RULE MODEL NO. 200 EE $11.4903-Feb-20083
Vietnam-era US Military 155mm Howitzer Range S$11.4910-Feb-20082
Zippo Slide Rule Promotional Piece for Cummins$11.3518-Feb-20082
JOSLYN POLE CALCULATOR 1951 SLIDE RULE LINEMAN$11.0328-Feb-20084
Vintage Compass Slide Rule with Leather Case $11.0003-Feb-20083
Old Slide Rule $11.0003-Feb-200810
CHARVOS ROOS SLIDE RULE/SR 111/ W-CASE /USED C$10.8616-Feb-20084
Sterling Silver Slide Rule Tie Clasp $10.6113-Feb-20083
Soviet SLIDE-RULE in plastic box USSR CCCP $10.5224-Feb-20086
Rare 1960s Disneyland Mickey Mouse Slide Rule $10.5113-Feb-20083
VINTAGE GOLF GUIDE BOOK AND SLIDE RULE HANDICA$10.5020-Feb-20082
1965 JEPPESEN TIMESAVER CIRCULAR SLIDE RULE 5 $10.5023-Feb-20084
Compass Slide Ruler Rule # 1321 With Case and $10.5025-Feb-20082
"Lee Powder Measure Kit, 13 Measures & Slide R$10.5018-Feb-20082
Trig Slide Rule Mechani International Textbook$10.5003-Feb-20083
Salem Ready Mix Concrete Volume Computer Slide$10.5029-Feb-20083
LUTZ SLIDE RULE 102S ORIGINAL BOX AND LEATHER $10.5003-Feb-20082
VINTAGE ACU-MATH NO 1500 LOG LOG DEC TRIG SLID$10.4921-Feb-20083
"1957 Bruning Catalog, Drawing/Drafting/Slide $10.4901-Feb-20084
Steve Madden Rule New Women Shoe 8 M WHITE San$10.4928-Feb-20082
1943 WAR DEPARTMENT MANUAL SLIDE RULE AND LOGA$10.2603-Feb-20083
8 vintage plastic slide rules and scaler rules$10.0208-Feb-20085
Young & Rubicam Statistical or emotional? slid$10.0004-Feb-20081
whistle brass nickel plated slide rule musical$9.9907-Feb-20081
"Bruning 5"" Pocket Slide Rule # 2401 AND Pick$9.9908-Feb-20081
"Hoffman 6"" Pocket Slide Rule Leather Case EC$9.9920-Feb-20081
China Shanghai 1005 Mapping Slide Rule $9.9903-Feb-20081
CALCULATOR LOT 5 PLUS SLIDE RULE WITH CASE LOO$9.9923-Feb-20081
12 INCH GRAPHICAL FIRING TABLES SLIDE RULE +CO$9.9919-Feb-20081
1943 SLIDE RULE BOOK INSTRUCTION MANUAL CALCUL$9.9925-Feb-20081
Keufel & Esser Polyphase Slide Rule # 4053-3 w$9.9917-Feb-20081
SLIDE RULE LUTZ N0.102 S W/LEATHER CASE NICE V$9.9922-Feb-20081
Interlox Master Slide Rule Wood Ruler Vintage $9.9905-Feb-20082
Slide Rule for Computing Diets for Diabetics L$9.9924-Feb-20081
Acu Math No 400 Plastic SLIDE RULE Cs&Book Man$9.9917-Feb-20081
Vintage Lighter with Slide out Bottle Opener R$9.9910-Feb-20081
HOPE No. 54 - G SLIDE RULE - W/ PLASTIC CASE B$9.9924-Feb-20081
1918 Prestolog Profitmeter Circular Slide Rule$9.9911-Feb-20081
2 ENGINEERING INSTRUMENT SLIDE RULES #10B +BOX$9.9909-Feb-20081
Vintage Diwa Slide Rule#601-1W/Leather Case De$9.9912-Feb-20081
Vintage Military Artillery Slide Rule $9.9918-Feb-20081
Vintage Danfoss Refrigerant Slide Rule With Ca$9.9903-Feb-20081
VINTAGE Drafting Book Charvos Vector Slide Rul$9.9920-Feb-20081
Vintage Two-Fold Carpenters' Rule Boxwood - Br$9.9905-Feb-20081
"""Using the Slide Rule in Electronic Technolo$9.9912-Feb-20081
HOPE No. 54 - G SLIDE RULE - W/ PLASTIC CASE B$9.9909-Feb-20081
TI SR-16 Electronic Slide-Rule Calculator in B$9.9910-Feb-20081
"Vintage Rietz 601U Slide Rule w/ Leather Case$9.9908-Feb-20081
FUJI VINTAGE WORKING SLIDE RULE ENGINEER W/LEA$9.9926-Feb-20081
Vintage Rockwell Scientific Slide Rule Calcula$9.9909-Feb-20081
Lot Vintage SLIDE RULES Reference Tools LUFKIN$9.9917-Feb-20081
Steve Madden Rule New Womens 6.5 M BROWN Sanda$9.9926-Feb-20081
Steve Madden Rule New Womens 8.5 M BROWN Sanda$9.9929-Feb-20081
Rule by Steve Madden Womens 9 M TAN Slide Sand$9.9929-Feb-20081
"IHC DEALER ISSUE SLIDE RULE -1962, PERFECTION$9.9909-Feb-20081
"VINTAGE VERY OLD LOT (11) RULERS, SLIDE RULES$9.9913-Feb-20082
Slide Rule Metric Converter Desk Pencil Holder$9.9921-Feb-20081
Vintage Weight Slide Rule Novotni $9.9910-Feb-20081
$9.9907-Feb-20081
"""The Log Log Duplex Decitrig Slide Rule Manu$9.9915-Feb-20081
Bruning 10 Inch Slide Rule No. 2420 - NIB $9.9904-Feb-20081
3 DIFFERENT VINTAGE ALCO SLIDE RULE 1968 & 197$9.9701-Feb-20081
"Old Allstate Promotional ""How We Got To Moon$9.9528-Feb-20081
SLIDE RULE A Textbook for Classroom & Self-Int$9.9529-Feb-20081
847 1942 THE SLIDE RULE & HOW TO USE IT WITH R$9.9516-Feb-20081
"Nautical Slide Rule, US Navy, Felsenthal 1960$9.9520-Feb-20081
"Jeppesen Slide Rule, CSG9 circular, very good$9.9511-Feb-20082
CLEVELAND INSTITUTE OF ELECTRONICS SLIDE RULE $9.9505-Feb-20081
CARDBOARD SLIDE RULE CALCULATOR LOT OF 4 $9.9503-Feb-20081
"UNIS POCKET SLIDE RULE 6"" MADE IN FRANCE" $9.9524-Feb-20081
VINTAGE 1920'S SLIDE RULE WITH MANUAL WOW $9.9517-Feb-20081
Vintage Stanley No.63+Interlox No.106 Fold+Sli$9.9511-Feb-20081
1948 VINTAGE POCKET RUSSIAN SOVIET SLIDE RULE $9.9020-Feb-20081
VINTAGE JEPPESEN GRAPHIC FLIGHT COMPUTER SLIDE$9.5124-Feb-20083
CUMMINGS ENGINE PERRYGRAF SLIDE RULE Ca 1950 $9.5025-Feb-20082
1950S ANHEUSER BUSCH ROUND SLIDERULE COST & GL$9.1715-Feb-20085
1944 BRUNING 5 Inch Pocket Slide Rule in Origi$9.0028-Feb-20081
LUTZ SLIDE RULE MODEL NO. 102S US $9.0021-Feb-20081
TWO VINTAGE STUDENT MANNHEIM TRIG SLIDE RULES $9.0028-Feb-20081
All Metal TRIG Slide Rule 1960 $8.9910-Feb-20082
Vol. 2 of Slide Rules - The counters from yest$8.7121-Feb-20081
Vol. I of Slide Rules - The counters from yest$8.7127-Feb-20081
Vol. 2 of Slide Rules - The counters from yest$8.7127-Feb-20081
Vol. I of Slide Rules - The counters from yest$8.7121-Feb-20081
DATA GUIDES SLIDE RULE GUIDE HOW TO USE A SLID$8.5513-Feb-20083
NAUTICAL SLIDE RULE 105 Weems & Plath KNOTS/TI$8.5105-Feb-20082
VINTAGE ACU-MATH SLIDE RULE *NEW * IN ORIGINAL$8.5025-Feb-20082
C-Thru S-890 Slide Rule with Case Made in Japa$8.4922-Feb-20084
Vintage 10 Inch Slide Rule 1940-1950 Antique M$8.3418-Feb-200810
USE A SLIDE RULE Snodgrass All Types How-To BO$7.9912-Feb-20081
Sliderule/Chemical Flask Meter Slogan $7.9919-Feb-20081
NICE DIWA DENMARK #601 SLIDE RULE $7.9519-Feb-20081
ZIPPO SLIDE RULER - ADVERTISEMENT - ORIGINAL B$7.9525-Feb-20081
VINTAGE ACU-MATH SLIDE RULE *NEW * IN ORIGINAL$7.9518-Feb-20081
Deci Log Log Slide Rule Vector Hyperbolic guid$7.8715-Feb-20081
Marathon Training Pace Calculator sliderule Bo$7.5014-Feb-20086
"SLIDE RULE CASE LEATHER 13"" CDE EXCELLENT" $7.5013-Feb-20082
Mannheim and Phillips Slide Rule Manual Book 1$7.5016-Feb-20083
Vintage Bruning Slide Rule and Empire Bridge W$7.4913-Feb-20082
VINTAGE KENNAMETAL SLIDE RULE Latrobe PA $7.4916-Feb-20082
1925 Vintage Slide Rule Arithmetic + Machine S$7.3221-Feb-20083
Clubmakers Measuring Slide Ruler for the perfe$7.1725-Feb-20082
"Pocket Slide Rule and leather case Dirva 6"" $7.0008-Feb-20085
Slide Rule Wisconsin Coil Spring West Allis A+$7.0006-Feb-20081
1925 POLYPHASE SLIDE RULE SELF TEACHING MANUAL$7.0014-Feb-20081
Collectible 12 Fold Interlox Master Slide Wood$7.0014-Feb-20085
OHM'S LAW SLIDE RULE CALCULATOR 1941 OHMITE MF$7.0003-Feb-20081
Vintage Litronix 2260 Calculator Slide Rule w/$6.9920-Feb-20081
ESSO TRUE COURSE COMPUTER AVIATION SLIDE RULE $6.9927-Feb-20081
PEDIGREE Slide rule $6.9910-Feb-20081
TRIGONOMETRY SLIDE RULE MECHANICS INTERNATIONA$6.9906-Feb-20081
Acu-Math 400 Mannheim Slide Rule in Case Instr$6.9913-Feb-20081
Acu-Math Slide Rule w Box Instructions Cover M$6.9908-Feb-20081
ACU-MATH 400 SLIDE RULE W/ LEATHER CASE & INST$6.9511-Feb-20081
SHURE BROTHERS SLIDE RULE $6.9519-Feb-20081
Cardboard Slide rule Photo Exposure Calculator$6.7617-Feb-20084
Vintage drafting tools slide rules Empire Pick$6.5005-Feb-20083
Unusual Vintage Dual Slide Rule Arthur Brown &$6.5028-Feb-20086
Ballantine Laboratories Ratio Conversion Slide$6.4927-Feb-20082
Cardboard Slide rule Photo Exposure Calculator$6.2617-Feb-20083
Vintage Slide Rule w/Case No.2974N A.Lietz Bam$6.2509-Feb-20086
ADV NAIL SLIDE RULE REPUBLIC STEEL CO. YOUNGST$6.1510-Feb-20083
MASSEY FERGUSON PERRYGRAF SLIDE RULE Ca 1961 $6.0725-Feb-20082
SLIDE RULE $6.0616-Feb-20085
Vintage Rockford IL Barber Coleman CO slide ru$6.0603-Feb-20083
MASONEILAN VALVE SLIDE RULE $6.0019-Feb-20084
SANDERSON FLIGHT COMPUTER SC-3B SLIDE RULE? & $6.0017-Feb-20081
LOT Antique Ephemera Map Farmers Almanac Slide$5.9916-Feb-20081
Vintage EZYPUNCH Paper Hole Maker w/slide rule$5.9906-Feb-20081
vintage WEEKS GULF OIL ROCHELLE IL LOG SLIDE R$5.9921-Feb-20081
"Jeppesen Slide Rule bklt CSG-9, very good" $5.9511-Feb-20081
ANTIQUE POCKET SLIDE RULE 6' LONG MINT CONDITI$5.9511-Feb-20081
Vintage Acu-Math Slide Rule no 1311 w/plastic $5.9512-Feb-20082
VINTAGE MULTI SLIDE RULE & MATHEMATICAL TABLES$5.7724-Feb-20083
Engineering Instruments Slide Rule w/Instructi$5.6114-Feb-20087
Slide Rule 5 1/2 inch Guedon Made in France c1$5.5226-Feb-20082
VINTAGE BRUNING 5 inch RULE/SLIDERULE -- NR $5.5010-Feb-20082
"DIWA #701 SLIDE RULE with SLIPCASE, INSTRUCTI$5.5029-Feb-20082
$5.5006-Feb-20081
1960 SQUARE D MOTOR DATA CALCULATOR SLIDE RULE$5.5026-Feb-20082
Acu-Math Mannheim Slide Rule 10 inch Model 4 S$5.5002-Feb-20082
K& E BEGINNER'S SLIDE RULE 4058 W $5.5005-Feb-20084
Antique German Slide Rule $5.5003-Feb-20082
1935 circular SLIDE RULE Gas Flow Computer $5.5020-Feb-20082
"ANTIQUE PRIMITIVE 1930S WOOD 20"" OD SLIDE RU$5.0009-Feb-20081
VINTAGE- ENGINEERING INSTRUMENTS INC. SLIDE RU$5.0025-Feb-20082
"Vintage Slide Rule ""in original box""" $5.0029-Feb-20081
Slide Ruler $5.0004-Feb-20081
SLIDE RULE VERY OLD WOODEN RULER INCREMENTS AL$5.0022-Feb-20081
GERMAN DDR REISS DARMSTADT POCKET SLIDE RULE +$4.9901-Feb-20081
The Slide Rule and How to Use It by Hobart Som$4.9908-Feb-20081
ROOS SR-109 SLIDE RULE W CASE USA $4.9910-Feb-20081
China old Slide Rule $4.9903-Feb-20081
China old Slide Rule $4.9903-Feb-20081
Vintage Mini Slide Rule Armstrong Heating Supp$4.9910-Feb-20081
METRIC TO ENGLISH SLIDE RULE $4.9528-Feb-20082
VINTAGE 1942 Slide Rule And How To Use It BOOK$4.9522-Feb-20081
7 Plumbing & Heating Slide Rule Calculators Oi$4.9503-Feb-20081
1940's Ohmite Parallel Resistance calculator s$4.9524-Feb-20081
Collectible 12 Fold Lufkin Red End Slide Woode$4.8123-Feb-20084
Rickett Slide Rule $4.8006-Feb-20083
BLATZ BEER PERRYGRAF VINTAGE SLIDE RULE Ca 196$4.5025-Feb-20081
PERRYGRAF 1962 HAZEN-WILLIAMS HYDRAULIC SLIDE $4.5025-Feb-20081
KIMBER CHIK PERRYGRAF VINTAGE SLIDE RULE Ca 19$4.5025-Feb-20081
1957 RESIDENTIAL DAY & NIGHT HVAC SLIDE RULE $4.5025-Feb-20081
Acu-Math Reversible Slide Rule with case $4.4814-Feb-20083
MIDGET SLIDE RULE $4.3016-Feb-20083
Interlox Master Slide Rule Wood Ruler plumb Vi$4.2521-Feb-20083
Vintage 10 Inch Slide Rule Mint Condition 1940$4.2420-Feb-20082
1964 SIMPLIFYING THE SLIDE RULE BY ROBERT W. M$4.0918-Feb-20082
How to use log log Slide Rules book & Ln-L Sca$4.0309-Feb-20082
VINTAGE SLIDE RULE BOOK I.C.S. Staff 1948 Home$4.0010-Feb-20081
Trigonometry Slide Rule Mechanics 1930 Excelle$3.9917-Feb-20081
1955 paper SLIDE RULE Orifice Flow Calculator $3.9920-Feb-20081
1940s paper SLIDE RULE Unibestos Pipe Insulati$3.9920-Feb-20081
1948 paper SLIDE RULE Equilibrium Flash Calcul$3.9920-Feb-20081
MANUAL FOR THE SLIDE RULE--DROOYAN & WOOTAN $3.8404-Feb-20082
1949 OHMITE Parallel Resistance Calculator & S$3.8020-Feb-20082
Slide rule with leather case $3.7509-Feb-20084
Vintage Acu-Math No. 500 slide rule w/ vinyl c$3.7508-Feb-20084
Vintage Cincinnati Bickford drill time slide r$3.6703-Feb-20083
"Electronic Slide Rule,2 Rules,Ohmite and Shur$3.3005-Feb-20083
"3 SLIDE RULES from the 1930's, ALL NEED SOMET$3.2505-Feb-20083
Marathon Training Pace Calculator sliderule Bo$3.2521-Feb-20082
ZEISS IKON GOERZ WERK Slide Rule vintage $3.2510-Feb-20082
Slide Rule How To Use It/Book by Calvin Bishop$3.2520-Feb-20082
Marathon Training Pace Calculator sliderule Bo$3.2028-Feb-20082
"ROMANIA '57 : ATOMS SLIDE RULE CALIPER ENGINE$3.0501-Feb-20087
VINTAGE CHEVRON CONCRETE CALCULATOR~SLIDE RULE$3.0002-Feb-20081
K+ E Slide Rule Manual Polyphase Vintage Book $3.0024-Feb-20081
PERRYGRAF 1962 DUFF-NORTON WORM GEAR JACK SLID$3.0029-Feb-20081
Sans & Streiffe Duplex Slide Rule Instruction $2.9903-Feb-20081
Slide Rule & Metric Conversion Tables Help Boo$2.9924-Feb-20081
"Engineering Instruments Inc. Slide Rule Peru,$2.9914-Feb-20081
Marathon Training Pace Calculator sliderule Bo$2.9522-Feb-20081
Marathon Training Pace Calculator sliderule Bo$2.9529-Feb-20081
Marathon Training Pace Calculator sliderule Bo$2.9525-Feb-20081
Concrete Volume Computer Slide Rule $2.8011-Feb-20082
VINTAGE SLIDE RULE ..........VERY OLD $2.7617-Feb-20082
Shure Brothers Reactance Slide Rule vintage Ha$2.2503-Feb-20083
"Vintage Racine WI Western Electric Co. slide $2.2510-Feb-20083
Vingtage ACU-MATH NO.1200 Slide Rule Made in U$2.2005-Feb-20082
1978 Victoria Station NFL Slide Rule Pocket Sc$2.0017-Feb-20081
SLIDE RULE MANUAL - LOG LOG DUPLEX DECITRIG No$2.0012-Feb-20082
"DIWA pocket-sized slide rule & case model 601$1.9908-Feb-20082
MY TEXACO MARINE FUEL OIL DATA SLIDE RULE / CA$1.9920-Feb-20081
SIMPLIFYING THE SLIDE RULE R W Marks w/free sl$1.9925-Feb-20081
"Slide Ruler Engineering Instruments, model# 2$1.7504-Feb-20082
Vintage Slide Rule $1.2620-Feb-20082
Vintage Reading PA Carpenter steel Co. slide r$1.2503-Feb-20082
"2 VINTAGE CALCULATOR & SLIDE RULE, TI-30, COR$1.0005-Feb-20081
Lufkin Rule Marked Made in USA 12 inch with br$0.9918-Feb-20081
Advertising Machinist Slide Rule $0.9920-Feb-20081
THE POLYPHASE DUPLEX SLIDE RULE BY BREEKENRIDG$0.9917-Feb-20081
Vintage slide rule mini U.S. Blue Co. Chicago $0.9903-Feb-20081
Slide Rule $0.9901-Feb-20081
VINTAGE ACU-MATH SLIDE RULE NO 400 NICE SHAPE $0.9903-Feb-20081
Vintage Snap-on wrench selector calculator sli$0.9903-Feb-20082
Vintage general electric motorule slide rule c$0.9903-Feb-20081
Vintage Milwaukee WI Interstate Drop Forge sli$0.9903-Feb-20081
Vintage Russian USSR wooden Slide Rule Kiev 19$0.9911-Feb-20081
Mannheim Acu-Math 511 Professional Slide Rule $0.9911-Feb-20081
Acu-Math slide ruler No. 400 $0.9928-Feb-20081
Slide Rule Tie Clasp $0.9924-Feb-20082
Vintage Des Plaines IL Doall company slide rul$0.9903-Feb-20081
Vintage Detroit MI Bull Dog Electric Motor sli$0.9903-Feb-20081
VINTAGE MATHEMATIC SLIDE RULE $0.9925-Feb-20081
2 Old Geometrical Drawing Trigonometry Slide R$0.9501-Feb-20081
Vintage Slide Rule By Engineering Instruments $0.0103-Feb-20081
$0.0030-Dec-18990
ANONIMO Slide Rule Mod. 3003 Hand winding. NEW$2799.0014-Feb-20080
Swiss Made Zeno Watch XXL Slide Rule Automatic$1500.0013-Feb-20080
Swiss Made Zeno Watch XXL Slide Rule Automatic$1500.0003-Feb-20080
Kern & CIE Aarau Surveying Slide Rule - Very R$1500.0018-Feb-20080
Swiss Made Zeno Watch XXL Slide Rule Automatic$1500.0023-Feb-20080
"18k/SS JUVENIA ""Arithmo"" w/Rotating SLIDE R$1495.0023-Feb-20080
Fortis Easy-Math Super Compressor Slide Rule D$775.0023-Feb-20080
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0013-Feb-20080
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0003-Feb-20080
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0013-Feb-20080
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0023-Feb-20080
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0023-Feb-20080
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0015-Feb-20080
Swiss Made Revue Thommen Pilot Pro Slide Rule $765.0025-Feb-20080
"HUGE Lot Vintage Architecture Drafting Tools,$450.0004-Feb-20080
Slide Rule Collection including 18 items $379.0024-Feb-20080
SEIKO AUTOMATIC CHRONOGRAPH SLIDE RULE 6138-70$365.0004-Feb-20080
RARE Engineers' Folding Rule - Dual Brass Gunt$295.0005-Feb-20080
WSR-57 Radar Performance Calculator Slide Rule$200.0018-Feb-20080
CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70$200.0018-Feb-20080
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $198.5018-Feb-20080
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $198.5004-Feb-20080
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $198.5023-Feb-20080
Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! $198.5029-Feb-20080
C. Conrad Air Commander Chrono Diamond Gold Sl$189.0022-Feb-20080
C. Conrad Air Commander Chrono Diamond Gold Sl$189.0002-Feb-20080
C. Conrad Air Commander Chrono Diamond Gold Sl$189.0012-Feb-20080
SEIKO CHRONO WATCH WITH FLIGHT SLIDE RULE (NEW$150.0013-Feb-20080
Emeloid Radio Transmission Line Slide Rule -Sm$150.0018-Feb-20080
Zeppelin Engineer Halden Calculex Circular Sli$149.9920-Feb-20080
"Orient Automatic Watch Military Slide Rule Bl$135.0020-Feb-20080
DALIL most stunninng worldtimer DOUBLE slide r$129.0005-Feb-20080
DALIL most stunninng worldtimer DOUBLE slide r$129.0015-Feb-20080
Invicta Mens Slide Rule Multifunction / Strap $105.0007-Feb-20080
NEW SEIKO Pilot Slide Ruler Chrono 100M MENS W$105.0027-Feb-20080
Invicta Mens Slide Rule Multifunction / Strap $105.0015-Feb-20080
Orient Automatic Watch Titanium Military Slide$99.0020-Feb-20080
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0016-Feb-20080
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0019-Feb-20080
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0002-Feb-20080
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0023-Feb-20080
ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc$99.0020-Feb-20080
"ORIENT Automatic Watch Titanium, Slide Rule C$99.0009-Feb-20080
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0005-Feb-20080
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0012-Feb-20080
ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc$99.0012-Feb-20080
ORIENT PILOT MILITARY AUTOMATIC TITANIUM SLIDE$99.0026-Feb-20080
Orient Automatic Watch Titanium Military Slide$99.0027-Feb-20080
ORIENT AUTO SLIDE RULE TITANIUM AUTOMATIC Watc$99.0027-Feb-20080
Orient Automatic Watch Titanium Military Slide$99.0006-Feb-20080
Orient Automatic Watch Titanium Military Slide$99.0013-Feb-20080
NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN$85.9507-Feb-20080
NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN$85.9514-Feb-20080
NEW SEIKO AEROSPACE PILOT SLIDE RULE CHRONO SN$85.9522-Feb-20080
BOEING B-52 STRATOFORTRESS LOAD ADJUSTER SLIDE$80.0023-Feb-20080
BOEING B-52 STRATOFORTRESS LOAD ADJUSTER SLIDE$80.0008-Feb-20080
BOEING B-52 STRATOFORTRESS LOAD ADJUSTER SLIDE$80.0024-Feb-20080
LOMO microscope X-Y STAGE slide ruler Zeiss Ol$79.0027-Feb-20080
Stadia Surveying Civil Engineer Slide Rule - N$75.0018-Feb-20080
Invicta Mens Slide Rule Multifunction / Strap $75.0025-Feb-20080
Invicta Mens Slide Rule Multifunction / Strap $75.0018-Feb-20080
Vintage Soviet SLIDE RULE Kit of 9 pc. boxed 1$59.9920-Feb-20080
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$54.9524-Feb-20080
"Slide Ruler for Artillery Cannon Calculations$50.0027-Feb-20080
"Slide Ruler for Artillery Cannon Calculations$50.0027-Feb-20080
VINTAGE CIRCULAR POCKET ROUND SLIDE RULE CALCU$49.9928-Feb-20080
KL-1 Soviet CIRCULAR SLIDE RULE Excellent $49.9922-Feb-20080
Slide Rule Autobiography of a Engineer Book Sh$49.9912-Feb-20080
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$49.9503-Feb-20080
Slide Rule Polhemus Celestial Computer - Air N$49.0023-Feb-20080
"Genuine soviet air navigator slide-ruler ""NL$47.0027-Feb-20080
Arsto Avait 615 Slide Rule Pilot Plus Another $40.0018-Feb-20080
WOOD PENCIL BOX HOLDER SLIDE TOP METRIC RULER $35.0027-Feb-20080
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9922-Feb-20080
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9908-Feb-20080
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9915-Feb-20080
MERCATOR COMPUTOR B - 4 Aviation Circular Slid$29.9915-Feb-20080
"Mildot Master, slide rule analog calculator" $29.9511-Feb-20080
"Mildot Master, slide rule analog calculator" $29.9516-Feb-20080
Russian CIVIL Defence Nuclear Slide Rule -very$27.9920-Feb-20080
"SLIDE RULE History, Models, and Makers - New $27.9527-Feb-20080
"SLIDE RULE History, Models, and Makers - New $27.9520-Feb-20080
"SLIDE RULE History, Models, and Makers - New $27.9506-Feb-20080
"SLIDE RULE History, Models, and Makers - New $27.9513-Feb-20080
sl054 Modern Shop Practice Book 30 1 Machine S$25.0026-Feb-20080
litronix 2260 Slide Rule Calculator $25.0026-Feb-20080
Book - Slide Rules: A Journey Through Three Ce$25.0018-Feb-20080
Book - Slide Rules: A Journey Through Three Ce$25.0025-Feb-20080
China Shanghai flying fish 1005 Mapping Slide $24.9917-Feb-20080
Very Rare Russian Gunnery Shooting Slide Rule $24.9920-Feb-20080
CALCULATING ON SLIDE RULE AND DISK - New Book $24.9513-Feb-20080
CALCULATING ON SLIDE RULE AND DISK - New Book $24.9520-Feb-20080
CALCULATING ON SLIDE RULE AND DISK - New Book $24.9506-Feb-20080
Radiac RADIATION CALCULATOR Circular Slide Rul$24.9501-Feb-20080
ACU-MATH Model 1211 slide rule w/case + instru$22.0015-Feb-20080
Group of Slide Rules and Drafting Aids-No Rese$20.0011-Feb-20080
1918 Prestolog Profitmeter Circular Slide Rule$19.9904-Feb-20080
SLIDE RULER X 6 DIFFERENT CONVERTOR ENGLISH ME$19.9920-Feb-20080
"Kelloggs pencil case,ruler,2 stencils & slide$19.9927-Feb-20080
Drake's 1943 Slide Rule & Logarithic Tables $19.9910-Feb-20080
Antique Stanley No. 32 Brass & Boxwood Slide R$19.9910-Feb-20080
Rare B52g Load Masters Slide Rule $19.9907-Feb-20080
BOOK NEVIL SHUTE SLIDE RULE PB AUTOBIOGRAPHY P$19.9820-Feb-20080
A History of the Logarithmic Slide Rule - F. C$19.9507-Feb-20080
SLIDE RULE A Journey through 3 Centuries - New$19.9508-Feb-20080
A History of the Logarithmic Slide Rule - F. C$19.9514-Feb-20080
A History of the Logarithmic Slide Rule - F. C$19.9521-Feb-20080
"AIRPLANE NAVIGATION, DEAD RECKONING SLIDE RUL$19.9520-Feb-20080
SLIDE RULE A Journey through 3 Centuries - New$19.9519-Feb-20080
Vintage 1907 Cleveland Twist Drill Circular Sl$19.9021-Feb-20080
# Meissner System Rietz metal slide rule in po$19.0021-Feb-20080
VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL$19.0017-Feb-20080
VINTAGE CHINESE SHANGHAI FLYING FISH SLIDE RUL$19.0017-Feb-20080
ANSI/ASQ z1.4-2003 software Replace your old s$17.9929-Feb-20080
ANSI/ASQ z1.4-2003 software Replace your old s$17.9914-Feb-20080
ANSI/ASQ z1.4-2003 software Replace your old s$17.9921-Feb-20080
ANSI/ASQ z1.4-2003 software Replace your old s$17.9907-Feb-20080
map reader chrome german scale slide rule meas$17.0027-Feb-20080
NEW SLIDE RULE - LOG LOG DUPLEX S889 $16.9916-Feb-20080
Antique Framed Slide Rule $15.0023-Feb-20080
Fearns- Mear Weight Calculater ( steelwork ) S$15.0022-Feb-20080
Standard & Poor's Investor's Stock Computer Sl$15.0005-Feb-20080
Vintage Kueffler and Esser Doric Slide Rule w/$15.0005-Feb-20080
Rule by Steve Madden Womens 9 M MULTI Slide Sa$14.9920-Feb-20080
Steve Madden Rule New Womens 8.5 M BROWN Sanda$14.9920-Feb-20080
Rule by Steve Madden Womens 9 M TAN Slide Sand$14.9920-Feb-20080
Steve Madden Rule New Womens 6.5 M BROWN Sanda$14.9903-Feb-20080
Steve Madden Rule New Women 7.5 M BROWN Heels/$14.9903-Feb-20080
Steve Madden Rule New Womens 7.5 M WHITE Heels$14.9903-Feb-20080
Steve Madden Rule New Womens 7 M WHITE Sandal/$14.9903-Feb-20080
Steve Madden Rule New Womens 8.5 M WHITE Wedge$14.9924-Feb-20080
litronix 2260 Slide Rule Calculator $14.9919-Feb-20080
Steve Madden Rule New Women Shoe 8 M WHITE San$14.9920-Feb-20080
Steve Madden Rule New Women 8 M WHITE Sandal/S$14.9920-Feb-20080
Rule by Steve Madden Womens 9.5M TAN Slide San$14.9920-Feb-20080
Rule by Steve Madden Womens 9 M TAN Slide/Sand$14.9920-Feb-20080
VINTAGE CARPENDER'S MASTER SLIDE RULE NY. INTE$14.9926-Feb-20080
Steve Madden Rule New Womens 8.5 M BROWN Sanda$14.9920-Feb-20080
Steve Madden Rule New Women 7.5 M BROWN Heels/$14.9920-Feb-20080
Rule by Steve Madden Womens 6 M MULTI Slide Sa$14.9903-Feb-20080
Rule by Steve Madden Womens 9 M MULTI Slide Sa$14.9920-Feb-20080
Steve Madden Rule New Women Shoe 8 M WHITE San$14.9920-Feb-20080
Steve Madden Rule New Women Shoe 8 M WHITE San$14.9920-Feb-20080
Steve Madden Rule New Women Shoe 8 M WHITE San$14.9920-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE ! $14.9509-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9504-Feb-20080
6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9510-Feb-20080
5-STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9510-Feb-20080
5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR$14.9512-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - EVERY NOTE I$14.9512-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9512-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9515-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9512-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9510-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - EVERY NOTE I$14.9504-Feb-20080
6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9517-Feb-20080
FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA$14.9518-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - EVERY NOTE I$14.9519-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9519-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9519-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN $14.9520-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN $14.9505-Feb-20080
7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9520-Feb-20080
8 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9520-Feb-20080
7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9507-Feb-20080
5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR$14.9520-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9508-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN $14.9527-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9527-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - EVERY NOTE I$14.9527-Feb-20080
7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9527-Feb-20080
TENOR BANJO SLIDE RULE - 5 POSITIONS - NEW WAY$14.9520-Feb-20080
KEYBOARD SLIDE RULE - EVERY NOTE IN ANY KEY !!$14.9520-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE ! $14.9502-Feb-20080
6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9503-Feb-20080
5-STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9503-Feb-20080
FRETLESS BASS SLIDE RULE - 5 POSITIONS -NEW WA$14.9511-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9501-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - EVERY NOTE IN $14.9513-Feb-20080
6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9524-Feb-20080
5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO$14.9524-Feb-20080
BASS SLIDE RULE - 5 POSITIONS - LEFT HANDED !!$14.9503-Feb-20080
"LEARN TO PICK GUITAR SLIDE RULE, 6 STRING ,5 $14.9509-Feb-20080
GUITAR SLIDE RULE - 5 POSITIONS - LEFT HANDED $14.9504-Feb-20080
SLIDE RULE : JERRY DOUGLAS - NEW SEALED CD= $14.6620-Feb-20080
VINTAGE SLIDE RULE RULER INSTRUCTION BOOKS 194$14.5028-Feb-20080
Armco Ingot Iron Duct Calculator sliderule 193$14.4723-Feb-20080
Snow-Nabstedt Hansen Patent Speed Reducer slid$14.4724-Feb-20080
Snow-Nabstedt Hansen Patent Speed Reducer slid$14.4723-Feb-20080
Armco Ingot Iron Duct Calculator sliderule 193$14.4704-Feb-20080
Snow-Nabstedt Hansen Patent Speed Reducer slid$14.4703-Feb-20080
"LEARN TO PICK GUITAR SLIDE RULE, 6 STRING ,5 $12.9516-Feb-20080
$12.0027-Feb-20080
Vintage wood DR owned Slide scale ruler estate$12.0003-Feb-20080
"ANTIQUE 6"" FOLDING RETRACTABLE BRASS WOOD RU$11.9914-Feb-20080
SLIDE RULE SIMPLIFIED & EXPLAINED - New Book $11.9506-Feb-20080
SLIDE RULE SIMPLIFIED & EXPLAINED - New Book $11.9520-Feb-20080
SLIDE RULE SIMPLIFIED & EXPLAINED - New Book $11.9513-Feb-20080
"Slide Rule - Douglas, Jerry (CD 1992)" $11.8820-Feb-20080
Hughes-Owens Model 342 3120 Versatrig Slide Ru$10.0024-Feb-20080
VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR $10.0028-Feb-20080
Slide Rule How to Use It by Calvin C. Bishop $9.9920-Feb-20080
ACU MATH NO. 500 SLIDE RULE IN CASE LEATHERETT$9.9910-Feb-20080
"Vintage ACU-RULE No. 10J Slide Rule 1938 w/ m$9.9914-Feb-20080
The Mannheim Slide Rule Instructions Booklet $9.9920-Feb-20080
VINTAGE SLIDE RULE ACU-MATH NO. 400 WITH CASE $9.9916-Feb-20080
HOPE No. 54 - G SLIDE RULE - W/ PLASTIC CASE B$9.9917-Feb-20080
BRUNING SLIDE RULE NO 2401 LEATHER CASE MANUAL$9.9910-Feb-20080
DANISH HOFFMAN #601 POCKET SLIDE RULE W/ CASE $9.9919-Feb-20080
*FISHER CONTROLS* UNIVERSAL VALVE SIZING SLIDE$9.9918-Feb-20080
"SLIDE RULE,HOFFMAN # 601 UTO ,DENMARK WESTINH$9.9920-Feb-20080
VINTAGE LUFKIN DOUBLE SLIDE RULE $9.9918-Feb-20080
HOFFMAN BENCO PORTABLE POCKET SLIDE RULE DENMA$9.9901-Feb-20080
Vintage MARLIN Sighting-In Guide SLIDE RULE $9.9910-Feb-20080
70'S YAMAHA FOLK AN CLASSIC GUITAR GUIDE SLIDE$9.9915-Feb-20080
HOFFMAN BENCO PORTABLE POCKET SLIDE RULE DENMA$9.9908-Feb-20080
Practical Use Of The Slide Rule 1947 $9.9920-Feb-20080
VINTAGE MICKEY MOUSE SLIDE CONVERSION RULER 19$9.9918-Feb-20080
Vintage Mannheim Type Slide Rule W/ Instructio$9.9924-Feb-20080
Military Wood Slide Rule For Howitiser WW2? $9.9905-Feb-20080
"VINTAGE 72"" INCH EXTENSION FOLDING RULER 6""$9.9924-Feb-20080
VINTAGE SOVIET RUSSIAN Big Slide Rule w/ case $9.9923-Feb-20080
Rule by Steve Madden Womens 6 M MULTI Slide Sa$9.9926-Feb-20080
$9.9921-Feb-20080
Steve Madden Rule New Womens 7 M WHITE Sandal/$9.9926-Feb-20080
Steve Madden Rule New Womens 7.5 M WHITE Heels$9.9926-Feb-20080
SLIDE RULE MANUAL MCGRAW HILL 1950 NICE $9.9921-Feb-20080
SLIDE RULE MANUAL HOW TO USE IT 1955 BARNES & $9.9921-Feb-20080
70'S YAMAHA FOLK AN CLASSIC GUITAR GUIDE SLIDE$9.9922-Feb-20080
Dalton Dead Reckoning Computer Slide Rule! $9.9919-Feb-20080
Bruning 5 Inch Pocket Slide Rule - Model 68-54$9.9927-Feb-20080
RARE 1850s H.CHAPIN No.46 FOLDING RULE/RULER W$9.9904-Feb-20080
"VINTAGE 72"" INCH EXTENSION FOLDING RULER 6""$9.9927-Feb-20080
SLIDE RULERS VINTAGE $9.9906-Feb-20080
1944 Charles Bruning Slide Rule W/Box & Case $9.9927-Feb-20080
4 Slide Rules Wood Plastic Kilo Weight Metal S$9.9927-Feb-20080
"VINTAGE 5"" SLIDE RULE w CASE BOX INSTRUCTION$9.9903-Feb-20080
Vintage Slide Rule By Lutz $9.9922-Feb-20080
vintage German logarithmic slide rule Rietz Ne$9.9905-Feb-20080
Steve Madden Rule New Women Shoe 8 M WHITE San$9.9928-Feb-20080
Steve Madden Rule New Women Shoe 8 M WHITE San$9.9928-Feb-20080
$9.9928-Feb-20080
1951 Felsenthal B-2 Plotter Air Navigation Sli$9.9928-Feb-20080
Felsenthal Dead Reckoning Computer Aircraft Sl$9.9928-Feb-20080
Steve Madden Rule New Women 7.5 M BROWN Heels/$9.9928-Feb-20080
Steve Madden Rule New Women 8 M WHITE Sandal/S$9.9928-Feb-20080
Steve Madden Rule New Women Shoe 8 M WHITE San$9.9928-Feb-20080
Relay No.105 Slide Rule with Original Cardboar$9.9909-Feb-20080
Steve Madden Rule New Womens 8.5 M BROWN Sanda$9.9929-Feb-20080
Rule by Steve Madden Womens 9 M TAN Slide/Sand$9.9929-Feb-20080
Rule by Steve Madden Womens 9 M MULTI Slide Sa$9.9929-Feb-20080
Micronta 150 Slide Rule Case $9.9917-Feb-20080
vintage stanley 136 micrometer slide rule $9.9909-Feb-20080
70'S YAMAHA FOLK AN CLASSIC GUITAR GUIDE SLIDE$9.9929-Feb-20080
VINTAGE DEITZGEN MANIPHASE #1767 SLIDE RULE $9.9929-Feb-20080
Rule by Steve Madden Womens 9.5M TAN Slide San$9.9929-Feb-20080
Rule by Steve Madden Womens 9 M MULTI Slide Sa$9.9929-Feb-20080
Vintage 1935 Cost Selling Price Celluloid Slid$9.9807-Feb-20080
LUTZ slide rule no. 102 S Lutz sliderule 102S $9.9806-Feb-20080
OLD Unique WOODEN Pencil HOLDER Ruler slide op$9.9520-Feb-20080
1934 Westinghouse Cost n Selling Price Slide R$9.9528-Feb-20080
Vintage Acu-Math Slide Rule no 1311 w/plastic $9.9504-Feb-20080
ZIPPO SLIDE RULER - ADVERTISEMENT - ORIGINAL B$9.9508-Feb-20080
"NICE DIWA DENMARK #601 SLIDE RULE, 3 DAY AUCT$9.9510-Feb-20080
Rare Vintage Filtron Cigarette Slide Rule Conv$9.0010-Feb-20080
"SLIDE RULE , POCKET SIZE , 13 CM LENGTH MODEL$8.9926-Feb-20080
VINTAGE ACU - MATH # 400 SLIDE RULER W/CASE $8.9927-Feb-20080
HOW TO USE THE SLIDE RULE engineering science $8.9903-Feb-20080
HOW TO USE THE SLIDE RULE engineering science $8.9917-Feb-20080
VINTAGE PAPER HOLE PUNCH -- W/ SLIDE RULER $8.9927-Feb-20080
HOW TO USE THE SLIDE RULE engineering science $8.9910-Feb-20080
U S NAVY NAUTICAL SLIDE RULE MARK 1 1982 SPEED$8.9920-Feb-20080
3 DIFFERENT VINTAGE ALCO SLIDE RULE 1968 & 197$8.9712-Feb-20080
OLD SLIDE RULE IN ORIGINAL LEATHER CASE $8.9527-Feb-20080
ZIPPO SLIDE RULER - ADVERTISEMENT - ORIGINAL B$8.9518-Feb-20080
VINTAGE WOOD SLIDE RULE (PRE - 1946) $8.0010-Feb-20080
1974 Rockwell Adv. Slide Rule Elect. Calculato$7.9904-Feb-20080
MANNHEIM ACU-MATH 4008 SLIDE RULE WITH COVER $7.9904-Feb-20080
vintage WEEKS GULF OIL ROCHELLE IL LOG SLIDE R$7.9912-Feb-20080
VINTAGE ACU-MATH SLIDE RULE *NEW * IN ORIGINAL$7.9511-Feb-20080
PEDIGREE Slide rule $6.9904-Feb-20080
Lodge and Shipley tool calculator slide rule O$6.9926-Feb-20080
Vintage German 4 1/4 Slide Rule $6.9918-Feb-20080
ANTIQUE ENGINEERING WOODEN SLIDE RULE 10-B PER$6.9906-Feb-20080
vintage Vacuum TUBE RADIO PARTS SLIDE RULE Gla$6.9919-Feb-20080
VINTAGE KENNAMETAL SLIDE RULE Latrobe PA $6.0007-Feb-20080
Vintage Plastograf Slide Rule W/Leather Case-B$5.9929-Feb-20080
E-Z Grader Slide Rule Chart $5.9911-Feb-20080
SLIDE RULE LOT IN ORIGINAL CASES VINTAGE $5.9903-Feb-20080
Ballantine Laboratories Ratio Conversion Slide$5.9902-Feb-20080
Vintage 1938 Slide Rule Booklet $5.9913-Feb-20080
The Manheim Slide Rule-Instruction Manual Book$5.9926-Feb-20080
EXECUTIVE SLIDE CALIPER - MACHINIST SLIDE RULE$5.9929-Feb-20080
1962 E Z Grader Cleveland Slide Rule Grader Fo$5.9917-Feb-20080
SPARTON VINTAGE EXTENSION RULER SOLID SLIDE RU$5.5007-Feb-20080
US WWII era Carrying Case M23 fireing slide ru$5.0027-Feb-20080
Test Pilot School USAF Patch Slide Ruler $5.0027-Feb-20080
Charvoz-Roos No SR-109 slide rule $5.0017-Feb-20080
Defiance Ruler Stanley Handyman 1222 1/2 Slide$5.0001-Feb-20080
Anti-Bill Clinton Paper Slide Rule on taxes $5.0014-Feb-20080
BOOK How To Use Dual Base Log Log Slide Rules $4.9905-Feb-20080
the polyphase slide rule self teaching manual $4.9926-Feb-20080
China old Slide Rule $4.9903-Feb-20080
China Shanghai Flyingfish 1203 Slide Rule $4.9903-Feb-20080
Antique Square Level Slide Rule Tool $4.9920-Feb-20080
Vintage Hughes-Owen Slide Rule 341 3526 Made i$4.9911-Feb-20080
VINTAGE 6 FOOT WOODEN FOLDING RULE W/ BRASS EX$4.9910-Feb-20080
Caltech pocket protector slide rule telescope $4.9905-Feb-20080
"KLEIN, SCHANZLLN&BECKER AG-FRANENTAL/PFALZ SL$4.9910-Feb-20080
Vintage Slide Rule $4.9903-Feb-20080
1958 Bonded Product Slide Rule Profit Calculat$4.9925-Feb-20080
Caltech pocket protector slide rule telescope $4.9923-Feb-20080
K+ E Slide Rule Manual Polyphase Vintage Book $4.9917-Feb-20080
Acu-Math Slide Rule in Case Excellent Conditio$4.9904-Feb-20080
1940's Ohmite Parallel Resistance calculator s$4.9519-Feb-20080
Vintage 1965 ENGINEERING ~ SLIDE RULE w/ Slide$4.8519-Feb-20080
PERRYGRAF 1962 DUFF-NORTON WORM GEAR JACK SLID$4.5024-Feb-20080
2 SLIDE RULES / ENGINEERING $4.5024-Feb-20080
PERRYGRAF 1960 IMC CASTING QUALITY ANALYZER SL$4.5026-Feb-20080
PERRYGRAF VINTAGE SLIDE RULE HAMILTON COMBI-MA$4.5025-Feb-20080
HOWARDS CAMS PERRYGRAF VINTAGE SLIDE RULE Ca 1$4.5025-Feb-20080
PERRYGRAF 1960 WHITE ASPHALT CALCULATION SLIDE$4.5025-Feb-20080
PERRYGRAF 1952 SLIDE RULE REX CHAIN DRIVE SELE$4.5025-Feb-20080
PERRYGRAF 1962 ATLAS STEELS BLANKING DIE SLIDE$4.5025-Feb-20080
NHL Slide Rule Computer 1917 thru 68-69 Season$4.0020-Feb-20080
VINTAGE SLIDE RULE ..........VERY OLD $3.9909-Feb-20080
VINTAGE CALCULATOR UNISONIC 881 SLIDE RULE $3.9928-Feb-20080
Vintage 10 Inch Slide Rule Mint Condition 1940$3.9911-Feb-20080
1951 paper SLIDE RULE Steam Cost Calculator PE$3.9920-Feb-20080
1930'S SLIDE RULE - JAMES ENGINEERING - IN CAS$3.9908-Feb-20080
"6"" Pocket Sliderule Advertising ESNA Fastene$3.9503-Feb-20080
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9519-Feb-20080
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9503-Feb-20080
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9515-Feb-20080
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9510-Feb-20080
GEEK MATH INSTRUCTIONS LEARN HOW TO USE A SLID$3.9526-Feb-20080
The Polyphase Slide Rule Self teaching manual $3.5026-Feb-20080
"How to Use a Slide Rule, Instructions Illustr$3.5028-Feb-20080
Kearney & Trecker Slide Rule Milling Calculato$3.0016-Feb-20080
"SLIDE RULE Books DUPLEX, DECITRIC 1932, EVER-$3.0008-Feb-20080
LITTLE TIKES TOOLS SLIDE RULER $2.9927-Feb-20080
Vintage SLIDE AND SEE Rulers Milton Bradley Sl$2.9927-Feb-20080
VINTAGE 1965 INSULITE ESTIMATOR CALCULATOR SLI$2.9915-Feb-20080
ANTIQUE PERRYGRAF POKER PAL SLIDE RULE $2.9924-Feb-20080
VINTAGE 1965 INSULITE ESTIMATOR CALCULATOR SLI$2.9921-Feb-20080
"Instructions, British UNIQUE Navigational Sli$2.9921-Feb-20080
"VINTAGE FOLDING RULE w/ BRASS 6"" SLIDE" $2.9519-Feb-20080
Instruction For Using a Slide Rule by W. Stanl$2.9514-Feb-20080
Marathon Training Pace Calculator sliderule Bo$2.9524-Feb-20080
Universal English (Metric) Datalizer Slide Rul$2.5523-Feb-20080
1947 Perrygraf Rx Glassware Wheel Calculator S$2.2911-Feb-20080
Vintage Child Toy Ruler Slide Puzzle $1.9903-Feb-20080
VINTAGE FOLDING RULE -OXWALL BRAND - Made in F$1.9519-Feb-20080
Vintage Mama's Cookies Slide Rule Profit Calcu$1.0008-Feb-20080
"INTERLOX NO. 106 MASTER SLIDE RULE 72""" $1.0010-Feb-20080
"Vintage Racine WI Western Electric Co. slide $0.9903-Feb-20080
VINTAGE PERU INDIANA SLIDE RULE RULER $0.9906-Feb-20080
"SLIDE RULE BRUNING 2401 WITH BOX, CASE AND MA$0.9901-Feb-20080
1960's Slide Rule with case & instructions $0.9908-Feb-20080
Foxboro Flow Rule Slide Rule $0.9907-Feb-20080
2004 NFL slide rule type pocket schedule $0.9910-Feb-20080
2005 NFL slide rule type pocket schedule all N$0.9910-Feb-20080
2006 NFL slide rule type pocket schedule all N$0.9910-Feb-20080
2007 NFL slide rule type pocket schedule all N$0.9910-Feb-20080
ACU-MATH No. 400 Slide Rule $0.9927-Feb-20080
Relay DT-1065 Slide Rule $0.9907-Feb-20080
Slide Rule Instruction Book $0.9904-Feb-20080
Lufkin Rule Marked Made in USA 12 inch with br$0.9915-Feb-20080
VINTAGE SLIDE RULE INSTRUCTION BOOK $0.9905-Feb-20080
Sans & Strieffe Model 312 Slide Rule $0.9907-Feb-20080
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$0.2629-Feb-20080
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$0.2629-Feb-20080
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH$0.2629-Feb-20080
Antique Carpenter's Slide Ruler $0.0106-Feb-20080
VINTAGE SLIDE RULE $0.0128-Feb-20080
$0.0030-Dec-18990