Slide Rules HOME page PRICES < SITE MAP >
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DescriptionPriceDate Bids

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

ZENO-WATCH BASEL SLIDE RULE CHRONOGRAPH 48MM N$1026.0026-Apr-200714
Thacher's Calculating Instrument Slide Rule $990.0030-Apr-20078
"VINTAGE CIRCULAR SLIDE RULE"" ROTARULE"" DIET$860.0017-Apr-200715
So Rare Vintage TESA SA MAXIMATIC Slide Rule c$430.0023-Apr-200717
"SIC Model 1580 Slide Rule, like new in box" $407.7501-Apr-200713
"SIC Model 1570 Slide Rule, like new in box" $390.7505-Apr-200715
"Antique Fowler ""Magnum"" Circular Slide Rule$383.8914-Apr-200721
"Cleveland Institute of Electronics, Training $330.5016-Apr-200714
Extremely rare swiss cylindrical slide rule LO$326.6914-Apr-200710
Gerber GraphAnalogue slide rule $256.6901-Apr-200711
Lenoir Soho Slide Rule-Circa 1820 $243.5615-Apr-20071
Constantin Durmont Navigator 8 Diamonds Slide-$242.5030-Apr-200720
"SEIKO FLIGHT COMPUTER CHRONO. E6b Slide Rule,$195.0029-Apr-20071
RARE BRASS BOXWOOD DOUBLE SLIDE ROPE RULE GUAG$180.5019-Apr-20073
VINTAGE SLIDE RULE DRAFTING $180.4907-Apr-200719
SIC Model 5500 Pocket Slide Rule $169.5005-Apr-20079
Superb TUBE radio SLIDE RULE calculator $162.5015-Apr-200712
SIC Model 4030 Bamboo Pocket Slide Rule $162.5024-Apr-200718
"Gerber Variable Scale slide rule with case, #$162.5001-Apr-200716
Round Slide Rule 1610-D -Scientific Instrument$160.4906-Apr-200711
NEW SEIKO SNA414 AVIATOR SLIDE/RULE CHRONOGRAP$159.5003-Apr-200713
extra rare professional german slide rule FABE$159.4821-Apr-20077
Halden Calculex Circular Slide Rule + case & b$154.3915-Apr-200719
Halden's Calculex Circular Slide Rule + Box & $152.5011-Apr-200719
Stanley No. 38 Ivory Folding Slide Rule Ruler $147.5010-Apr-200716
Constantin Durmont Navigator 8 Diamonds Slide-$141.5026-Apr-200719
SIC Model 5050 Pocket Slide Rule $139.5006-Apr-20075
Graphoplex Slide Rule! Great shape! 1962 $135.0004-Apr-20071
RARE BRASS BOXWOOD DOUBLE SLIDE ROPE RULE GUAG$129.5022-Apr-200710
C. Conrad Air Commander Chrono Diamond Gold Sl$128.5025-Apr-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $122.5023-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $118.5003-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $118.2801-Apr-200712
"SIC Model 1520 Slide Rule, like new in box" $116.5003-Apr-20074
Electronic Technicians Slide Rule Reactance Re$116.0510-Apr-200712
C. Conrad Air Commander Chrono Diamond Steel S$113.5024-Apr-200727
21 1/2 Inch Dennert & Pape Slide Rule W/Case Q$113.5006-Apr-200711
C. Conrad Air Commander Chrono Diamond Gold Sl$112.5019-Apr-200717
Vintage Sterling Silver SLIDE RULE Tie Clasp R$107.0021-Apr-20076
C. Conrad Air Commander Chrono Diamond Steel S$106.5030-Apr-200717
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $106.4707-Apr-20079
C. Conrad Air Commander Chrono Diamond Steel S$105.5021-Apr-200722
very rare swedish slide rule POSEIDON 44 day c$104.6114-Apr-200711
SIC Model 5510 Pocket Slide Rule $104.3503-Apr-20078
Vtg Gerber Spring Action Variable Slide Rule w$103.5005-Apr-20079
1931 ATLAS SLIDE-RULE In Orig.Leather Bag + Ma$103.3820-Apr-200712
C. Conrad Air Commander Chrono Diamond Gold Sl$103.2826-Apr-200717
Constantin Durmont Navigator 8 Diamonds Slide-$102.5017-Apr-200717
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $102.5002-Apr-200716
INTERLOX MASTER SLIDE RULE 8FT. MODEL 108? VIN$102.5011-Apr-20078
C. Conrad Air Commander Chrono Diamond Gold Sl$102.0029-Apr-200713
"Cleveland Institute of Electronics, Training $101.9901-Apr-200713
NEW SEIKO PRO Flight Slide Ruler Chrono 100M M$100.9912-Apr-200714
SEIKO stunning JetBlack pilot sliderule Chrono$100.0028-Apr-20078
C. Conrad Air Commander Chrono Diamond Gold Sl$100.0020-Apr-200713
"Slide Rule: 16"" WWI Military Rule" $100.0021-Apr-200719
Slide Rule & Case #403 Japan 2 Tie Tacks One W$99.0023-Apr-200713
1942 Boeing B-17 Slide Rule Calculator Analog $99.0025-Apr-20071
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $97.5613-Apr-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $97.0025-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $96.0012-Apr-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $95.0009-Apr-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $94.9911-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $94.0008-Apr-200720
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $93.0911-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $93.0006-Apr-200717
550: Large Wooden Oversized Slide Rule Adverti$92.9920-Apr-20078
Constantin Durmont Navigator 8 Diamonds Slide-$92.9920-Apr-200713
C. Conrad Air Commander Chrono Diamond Gold Sl$92.0428-Apr-200723
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $92.0028-Apr-20076
SEIKO stunning JetBlack pilot sliderule Chrono$91.0221-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.0002-Apr-200718
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.0010-Apr-20077
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$91.0001-Apr-200716
SEIKO stunning Sky Blue pilot sliderule Chrono$91.0021-Apr-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.0009-Apr-200721
Boxwood Proof Slide Rule T O Blake Ltd. Excell$91.0029-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $91.0023-Apr-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.7918-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.2529-Apr-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.1020-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.0019-Apr-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $90.0026-Apr-200733
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $89.0021-Apr-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $89.0016-Apr-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $89.0009-Apr-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.8720-Apr-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.2511-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.2512-Apr-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.0001-Apr-200715
Constantin Durmont Navigator 8 Diamonds Slide-$88.0023-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $88.0002-Apr-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.9904-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.9610-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.1710-Apr-200713
C. Conrad Air Commander Chrono Diamond Gold Sl$87.0023-Apr-200717
very rare swiss circular slide rule LOGA 30sT $87.0021-Apr-20077
Constantin DurmontŪ Navigator Slide Rule Pilot$87.0019-Apr-200718
SEIKO stunning JetBlack pilot sliderule Chrono$87.0026-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.0015-Apr-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $87.0007-Apr-200718
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.2505-Apr-200716
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$86.1001-Apr-200717
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0103-Apr-200710
C. Conrad Air Commander Chrono Diamond Steel S$86.0027-Apr-200710
SEIKO stunning Sky Blue pilot sliderule Chrono$86.0026-Apr-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $86.0015-Apr-200720
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.2610-Apr-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.2601-Apr-200721
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.2602-Apr-200719
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.2504-Apr-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0101-Apr-20076
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0108-Apr-200721
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0126-Apr-20078
SEIKO stunning Sky Blue pilot sliderule Chrono$85.0030-Apr-200711
BLUE SEIKO PILOT SLIDE RULE CHRONOGRAPH WATCH $85.0009-Apr-200723
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0013-Apr-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $85.0014-Apr-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.7025-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.4908-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.1022-Apr-200723
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $84.0012-Apr-200711
SWANK SLIDE RULE TIE CLIP CLASP MOVING PARTS W$84.0008-Apr-200711
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$83.8807-Apr-200720
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.7608-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.7606-Apr-200715
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.7517-Apr-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0012-Apr-200717
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $83.0027-Apr-200710
NEW SEIKO PRO Flight Slide Ruler Chrono 100M M$82.9929-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.8807-Apr-200719
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.6603-Apr-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.5230-Apr-20074
"Lot of Drafting Tools, 6"" Slide, Binary Slid$82.2013-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0014-Apr-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $82.0005-Apr-200719
SEIKO stunning JetBlack pilot sliderule Chrono$82.0029-Apr-200710
SEIKO stunning JetBlack pilot sliderule Chrono$82.0029-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.5527-Apr-200716
SEIKO stunning JetBlack pilot sliderule Chrono$81.1129-Apr-200711
SEIKO stunning Sky Blue pilot sliderule Chrono$81.1026-Apr-200712
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$81.0920-Apr-200712
Constantin DurmontŪ Navigator Slide Rule Pilot$81.0128-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0129-Apr-20078
BLUE SEIKO PILOT SLIDE RULE CHRONOGRAPH WATCH $81.0021-Apr-200724
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0005-Apr-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0004-Apr-200711
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0021-Apr-20078
Constantin DurmontŪ Navigator Slide Rule Pilot$81.0025-Apr-20076
NEW SEIKO PRO Flight Slide Ruler Chrono 100M M$81.0005-Apr-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0007-Apr-200713
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $81.0024-Apr-200711
Constantin DurmontŪ Navigator Slide Rule Pilot$81.0022-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.9918-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.7606-Apr-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $80.0105-Apr-200712
SIC Model 1610 Professional Circular Slide Rul$79.8903-Apr-200716
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.6703-Apr-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.0022-Apr-200714
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $79.0009-Apr-20074
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.7806-Apr-200712
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $78.7719-Apr-200713
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$78.0009-Apr-200717
C. Conrad Air Commander Chrono Diamond Gold Sl$77.7622-Apr-200713
SEIKO stunning Sky Blue pilot sliderule Chrono$77.1129-Apr-20077
SEIKO stunning Sky Blue pilot sliderule Chrono$77.0029-Apr-200710
SEIKO stunning JetBlack pilot sliderule Chrono$76.1223-Apr-200710
SEIKO stunning Sky Blue pilot sliderule Chrono$76.1129-Apr-200710
SEIKO stunning Sky Blue pilot sliderule Chrono$76.1128-Apr-200714
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$76.1002-Apr-20078
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0911-Apr-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0117-Apr-200717
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$76.0027-Apr-200717
1931 VINTAGE BINARY CIRCULAR SLIDE RULE/INSTRU$76.0005-Apr-200710
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$76.0008-Apr-200711
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$76.0019-Apr-200710
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0024-Apr-20079
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $76.0004-Apr-20075
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $75.0430-Apr-200714
BLACK SEIKO PILOT SLIDE RULE CHRONOGRAPH WATCH$75.0004-Apr-200716
SIC Sliding Disk No. 130 - Circular Slide Rule$75.0022-Apr-20075
2 Slide Rules $74.8829-Apr-20078
SEIKO stunning JetBlack pilot sliderule Chrono$74.6024-Apr-20079
RARE ANTIQUE 6' INTERLOX MASTER RULE PUSH BUTT$74.0009-Apr-20074
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$74.0018-Apr-200717
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$74.0013-Apr-200712
1891 Ruler Fold Out Slide Portland ME Patent B$73.5120-Apr-20078
SEIKO stunning Sky Blue pilot sliderule Chrono$73.1123-Apr-200710
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$73.0004-Apr-200711
SEIKO stunning Sky Blue pilot sliderule Chrono$72.6024-Apr-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $72.0016-Apr-200716
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$72.0001-Apr-20077
SINCO RotoTrig 100 (SIC Model 250) Circular Sl$72.0004-Apr-20077
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$72.0016-Apr-200722
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$72.0001-Apr-20075
SEIKO stunning Sky Blue pilot sliderule Chrono$71.1022-Apr-200712
SEIKO stunning JetBlack pilot sliderule Chrono$71.0022-Apr-200714
C. Conrad Air Commander Chrono Diamond Gold Sl$71.0017-Apr-20077
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH $71.0028-Apr-20077
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$71.0028-Apr-20077
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$71.0019-Apr-20078
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $69.9929-Apr-200712
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$69.5213-Apr-20075
4 BOOKLETS-ELECTRONICS AND YOUR SLIDE RULE VOL$69.5015-Apr-20077
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$69.0004-Apr-20076
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$69.0011-Apr-20079
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$68.5206-Apr-20079
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$68.5214-Apr-20079
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$68.5207-Apr-200712
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$68.0022-Apr-20077
"SIC Model 1020 Slide Rule, like new in box" $68.0022-Apr-20074
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $68.0025-Apr-200716
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$67.5205-Apr-200712
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$67.5217-Apr-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$67.5230-Apr-200710
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$67.1010-Apr-20079
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND$67.0016-Apr-20078
SINCO RotoTrig 300 (SIC Model 120D) Circular S$67.0004-Apr-200711
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$66.6510-Apr-20077
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.5216-Apr-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.5212-Apr-20077
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.5214-Apr-20076
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.5217-Apr-20078
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.0928-Apr-200714
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$66.0012-Apr-200719
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$65.8027-Apr-200710
NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT$65.6027-Apr-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$65.0106-Apr-20076
Boxwood Folding Rule with Brass Slide - Mint C$65.0003-Apr-20071
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$64.1004-Apr-20079
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$64.0011-Apr-200717
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$64.0025-Apr-20076
ALRO vintage circular slide rule in metal case$62.9930-Apr-20077
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$62.6607-Apr-200713
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$62.2003-Apr-20075
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$62.2020-Apr-200714
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$62.1010-Apr-20075
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$61.1022-Apr-20079
Constantin DurmontŪ Navigator Slide Rule Pilot$61.0715-Apr-200714
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$61.0016-Apr-20074
Cold War Nuclear Weapon Effects Slide Rule Cal$61.0023-Apr-200714
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$61.0003-Apr-20076
rare dutch circular slide rule ALRO 200R $60.5921-Apr-20076
RARE VINTAGE CIRCULAR TYLER SLIDE RULE WEEMS &$60.1018-Apr-20075
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$60.0024-Apr-200713
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $59.9930-Apr-200713
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$59.1205-Apr-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$59.1023-Apr-200710
SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT$59.1025-Apr-20077
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$59.1029-Apr-200719
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR $59.0009-Apr-200718
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$59.0009-Apr-200711
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$58.0008-Apr-200723
4 foot slide rule $58.0005-Apr-20077
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$57.2021-Apr-20076
Circular Midget Slide Rule $57.0019-Apr-20076
Radio Transmission Line Calculator circular sl$56.5729-Apr-200713
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$56.5609-Apr-200711
"STANLEY NO. 83 CARPENTERS SLIDE RULE, WORN BU$56.5523-Apr-200711
44MM AUTO NAVIGATOR WATCH 3 REGISTERS SLIDE RU$56.5521-Apr-20071
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$56.0015-Apr-20078
TI SUPER SLIDE RULE CALCULATOR SR 51 IN GD. WO$56.0002-Apr-20074
THE BINARY SLIDE RULE $56.0025-Apr-20079
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$55.0002-Apr-200711
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$54.9528-Apr-20071
"slide rule tie clip, STERLING, movable parts"$54.0001-Apr-20078
SIC Model 4500 Bamboo Slide Rule $53.7924-Apr-20079
Vintage Commodore SR-1400 Slide Rule Calculato$52.9904-Apr-20074
SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT$52.0126-Apr-200710
SLIDE RULE TIE CLIP in box engineer SWANK WORK$51.0112-Apr-20079
extremely rare german COLOUR slide rule $51.0014-Apr-20073
Slide Rule .303 Vickers Machine Gun MkIII 1940$51.0026-Apr-200712
VINTAGE POCKET MECHANIC CALCULATOR SLIDE RULE $49.9917-Apr-20071
Large Lot of NAVIGATION SLIDE RULES Rulers $49.9912-Apr-20072
Vintage Circular Slide Rule Key Chain - USA $49.9002-Apr-200710
Giken Plastic Vintage Slide Rule No. 2508 $48.6509-Apr-20073
Dick Tracey Secret Code Maker - NIB Slide Rule$48.0005-Apr-20074
extra rare professional german slide rule FABE$48.0014-Apr-20079
Tie Clip Slide Rule $46.0018-Apr-200720
Various slide rules calculators calculating co$46.0022-Apr-20075
"PRESTON 24"" TWO FOLD BOXWOOD AND BRASS SLIDE$46.0026-Apr-200715
"Book, ""A History of the Logarithmic Slide Ru$45.5011-Apr-20077
Old BAMBOO VEST POCKET SLIDE RULE Japan WORLD $45.0003-Apr-200711
SIC Model 5500 Bamboo Slide Rule $44.6922-Apr-20075
SIC Model 5050 Bamboo Slide Rule $44.6922-Apr-20073
"Vintage Old Geudon Slide Rule Metal 6"" w/cas$44.6909-Apr-20074
rare hand-made wooden slide rule $44.6914-Apr-20077
V. Slightly used Jason No. 802 Slide Rule w/ca$44.0018-Apr-20072
VINTAGE BINARY SLIDE RULE CALCULATOR ROUND W/ $44.0004-Apr-200711
Compact Fuji Log Log Slide rule - MINT $43.0007-Apr-200711
Sans & Streiffe Bamboo Slide Rule Engineer Cal$42.0011-Apr-20079
STARRETT 1025 STAINLESS 6in. SLIDE CALIPER RUL$41.0027-Apr-20076
Vintage LUTZ 252 SLIDE RULE With Leather Case $40.9925-Apr-20071
rare french slide rule GRAPHOPLEX 620d $40.1014-Apr-20076
Vintage Thermocouple Temperature Slide Rule~Ca$40.1001-Apr-20077
Old lot 17 Rulers slide rules + Soroban abacus$40.0017-Apr-20078
"Vintage 6"" Pocket Slide Rule With Leather Ca$39.9511-Apr-20071
Old Scientific Instruments '62 Round Slide Rul$38.9919-Apr-20078
"Staedtler-Mars 544 DLL Slide Rule, New" $38.9921-Apr-20079
Vintage 1931 Copyright Binary Slide Rule by Gi$38.5105-Apr-20075
SANS & STREIFFE MDL 311 BAMBOO SLIDE RULE W/ B$37.9922-Apr-20078
1915 MANNHEIM AND PHILLIPS SLIDE RULES BOOK-- $37.0026-Apr-20077
SIC Bamboo Slide Rule - Model 5510 $36.9920-Apr-20077
very early antique wooden slide rule 1800s cop$36.3614-Apr-20076
"Lot of Drafting Rulers Eraser Shields, Slide $36.0108-Apr-20077
very rare german circular nuclear slide rule T$36.0014-Apr-20074
Three Pocket Slide Rules With Cases $35.0004-Apr-200711
Hope 530 Slide Rule Engineer New in the Box Co$35.0015-Apr-20071
Vintage 1946 GW Photography Camera Slide Rule.$34.4422-Apr-20075
V. Slightly used Jason No. 803 Slide Rule w/ca$34.3418-Apr-20073
E. HELLBERG Brass Circular Slide Rule RADIO NA$34.1716-Apr-20074
Vintage Slide Rule Tie Tack Movable parts $34.0015-Apr-20079
LAW & TOW Rocket Sight & Range Training Slide $34.0008-Apr-200713
german circular slide rule HANSA 410 $33.6914-Apr-20074
VINTAGE-antique engineering slide rule tie cli$33.5226-Apr-20079
Slide Rule Lot $33.2502-Apr-20077
"RARE COLLECTOR's WEBO, 5"" ALUMINUM SLIDE RUL$33.0003-Apr-20072
Vintage Geometric CIRCULAR SLIDE RULE Angle Me$33.0022-Apr-20075
Baird & Tatlock London Slide Rule Ruler Wooden$33.0016-Apr-20074
Field Artillery Howitzer 105 mm Firing Slide R$33.0025-Apr-20073
Vintage Radio Noise Figure Slide Rule~Calculat$32.9901-Apr-20073
Vintage Radio~Resistance Slide Rule~Calculator$32.9901-Apr-20074
SIC Model 4030 Pocket Slide Rule $32.6906-Apr-20077
Engineers Slide Rule Made in Japan $32.6922-Apr-20073
Hope 530 Slide Rule Engineer New in the Box Co$32.5022-Apr-20071
Set of 6 Stanley England made Engineering Rule$32.0028-Apr-20074
russian vintage Round slide rule ?L 1 $31.6606-Apr-20073
ANSWER DIAL CIRCULAR SLIDE RULE $31.5010-Apr-20075
CIRCULAR SLIDE RULE - CASE - INSTRUCTIONS - 19$31.0326-Apr-20078
"1930, Manual Of The Slide Rule, History And O$31.0129-Apr-20074
NEW Pulsar Rotary Slide Rule Analogue Watch PF$31.0027-Apr-20073
"Sans & Streiffe 10"" Scale Slide rule w/ case$31.0011-Apr-20072
"FINE COLLECTORs NOT USED SKALA -SLPP 13"" SLI$31.0013-Apr-20072
"Vintage circular Gilson slide rule, 1919, gre$31.0017-Apr-20075
OLD USSR CIRCULAR SLIDE RULE. $31.0023-Apr-20074
"Standardgraph 9982 Stano-log Slide Rule, New $31.0015-Apr-20076
"20"" Logarex slide rule" $30.9922-Apr-20075
Vernon STERLING Silver TIE CLIP - SLIDE RULE -$30.5111-Apr-20077
PRESTON #1067 Boxwood Folding Rule with Brass $29.9903-Apr-20071
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9915-Apr-20071
"Slide Rules, Their History, Models, Makers Bo$29.9927-Apr-20071
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9929-Apr-20071
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9913-Apr-20071
"4081 Log Log Duplex Decitrig Slide Rule Box C$29.9709-Apr-20076
A-bomb nuclear yield circular slide rule MINT $29.6718-Apr-20071
Vintage P.I.C. Small SLIDE RULE with Case $29.0118-Apr-20078
ZEISS SLIDE RULE -- VINTAGE -- $29.0009-Apr-20071
very rare german circular slide rule PFIFFIKUS$28.9814-Apr-20075
# Log Calculator slide rule disk nm and boxed $28.5918-Apr-20075
1960's TWA Aviation Slide Rule Charts & Plotte$28.0001-Apr-20077
AMERICAN AIRLINES NAVIGATIONAL COMPUTER / SLID$28.0002-Apr-20077
US Military Slide Rule in Black Leather Holste$27.6901-Apr-20074
Vintage Interlox Master Slide Rule 4'-advertis$27.6608-Apr-20073
Cimier Swiss Slide Rule Chronograph Wristwatch$27.6529-Apr-20074
"Cessna advertising slide rule 1957 CH-1 helic$27.0006-Apr-20075
Large Lot of NAVIGATION SLIDE RULES Rulers $27.0015-Apr-20077
Lockheed US-3A Viking load adjuster slide rule$27.0023-Apr-20072
Vintage Fisher Control Valve Slide Rule and Ca$27.0009-Apr-20074
Vintage Metric Converter Slide Rule~Calculator$26.9901-Apr-20077
CONVERGENCE ZONE RANGE SLIDE RULE Ocean Depth $26.5626-Apr-200710
ISOTOPE EXPOSURE CALCULATOR SLIDE RULE GIDEON $26.0029-Apr-20075
Bell System Western Electric Circular Slide Ru$26.0003-Apr-20075
rare french slide rule GRAPHOPLEX 1600 $26.0021-Apr-20077
Goodrich Automobile Tire 20s Dealer Caliper Sl$26.0015-Apr-20072
1891 Book The Manheim Slide Rule by Wm. Cox $26.0015-Apr-20072
Slide Rule Tie Clasp $26.0004-Apr-20078
sans&streiffe slide rule #311 bamboo chrome EN$26.0027-Apr-20075
Spring design calculator - circular slide rule$26.0027-Apr-20071
Vintage Slide Rule ans Engineering Tools $26.0020-Apr-200720
1960 Slide Rule Simplified by Charles O Harris$26.0002-Apr-20078
"Sphinx German Made Pocket ~ 6"" Scale Slide R$25.0011-Apr-20071
RARE 1971 MUSIGRAPH 100 LEARN MUSIC SLIDE RULE$24.9910-Apr-20071
OLD USSR CIRCULAR SLIDE RULE. $24.9911-Apr-20071
Vintage russian a slide rule of military pilot$24.9911-Apr-20071
5 Slide Rules - Various Types $24.5012-Apr-20071
Vintage Polish Poland Slide Rule - SKALA - 182$24.5022-Apr-20074
keytomusic SLIDE RULE - Learn to Play BASS 5 s$23.9520-Apr-20071
American Aviation MATRIX Slide RULE Round Calc$23.5026-Apr-20077
1942 Log Log Duplex Decitrig Slide Rule Manual$23.3922-Apr-20077
Lot of 8 Vintage Slide Rule Books & Slide Rule$22.6302-Apr-20079
1922 FRACTIOMETER Circular Slide Rule NR $22.5009-Apr-20077
Very Small Slide Rule - Four Inches $22.0720-Apr-20074
WOW !! it's a SLIDE RULE..... Men's TIE BAR $22.0124-Apr-20078
ANSI/ASQ z1.4-2003 software Replace your old s$21.9905-Apr-20071
RELAY 150 SLIDE RULE LEATHER CASE EXCELLENT CO$21.6124-Apr-20073
Vintage 1960's Lutz Slide Rule NEW #102 S Comp$21.5004-Apr-20075
Crary Press Calculator (Round slide rule)1945 $21.5010-Apr-20074
Slide Rules (book) $20.8907-Apr-20077
relay # 100 slide rule $20.5130-Apr-20072
Vintage Jeppesen Pilot's Slide Rule - Display $20.5014-Apr-20079
rare german circular slide rule ITAB VOGT $20.5021-Apr-20074
1957 Kane Aero Dead Reckoning Slide Rule Compu$20.5021-Apr-20077
Old Drafting Instruments Beam Cmps Slide Rules$20.5014-Apr-20075
# Controller very small slide rule disk # $20.5026-Apr-20072
Gilson 8-3/8 inch Diameter Circular Binary Sli$20.4016-Apr-200710
Sans & Streiffe No. 311 Slide Rule with case b$20.2011-Apr-20071
german commercial circular slide rule ASCOT $20.1914-Apr-20074
BRUNING SLIDE RULE #2401- OLD 1944 $20.0016-Apr-20071
"Nevil Shute, Slide Rule, Autobiog Of An Engin$20.0030-Apr-20071
Antique Visgage Slide Rule by Louis C.Eitzen C$19.9915-Apr-20071
Air Navigation Slide Rule MB-4 with Case Circa$19.9901-Apr-20071
Vintage Draftsmen tools & Slide Rule $19.9915-Apr-20071
Vintage CIRCULAR (Dial) Slide RULE Type KL-1 b$19.9918-Apr-20071
The DX EDGE Slide Rule DX Tool by Xantek Nice $19.9507-Apr-20071
Bell System Western Electric Circular Slide Ru$19.8010-Apr-20076
Jeppesen Computer CR-5 w/Case Pilot Slide Rule$19.7915-Apr-200712
VINTAGE LUFKIN FOLDING RULER BRASS SLIDE COLLE$19.6108-Apr-20076
G-W PHOTO SLIDE RULE $19.5019-Apr-20075
rare dutch circular slide rule ALRO 200R $19.5019-Apr-20072
OLD RUSSIAN POCKET SLIDE RULE CALENDAR CALCULA$19.5004-Apr-20075
"1944 KEUFEL AND ESSER BEGINNERS SLIDE RULE , $19.4912-Apr-20077
Vintage Slide Rule German Cassel Kassel Custom$19.3801-Apr-20074
# DWM very special slide rule for gas pressure$19.0018-Apr-20071
1930s Gilson 8-3/8 in Dia Circular Binary Slid$18.9917-Apr-20071
Clason delights of the slide rule Crowell Book$18.8527-Apr-20073
1961 slide rule Titus Outlet Selector & Flow C$18.6010-Apr-20075
TELEX Runway Pattern / Dial-A-Con Circular Sli$18.5008-Apr-20074
Folding English brass & boxwood 1' ruler & sli$18.5021-Apr-20072
Spring design calculator - circular slide rule$18.5029-Apr-20073
SAMA Associates Data Center-Circular Slide Rul$18.5008-Apr-20076
Snoopy Slide Rule $18.5006-Apr-20073
Lutz U.S. Government #252 Slide Rule with Leat$18.4901-Apr-20073
slide rule Feutron Gesamtdruck 760 Torr origin$18.0630-Apr-20072
Circular Slide Rule Scientific Table 552 Sama $18.0520-Apr-20075
API WELLHEAD SLIDE RULE CHART (10) Charts $18.0004-Apr-20071
A Model N500T Hi Log Log Slide Rule $18.0019-Apr-20074
THREE (3) vintage slide rules 1 bid + old inst$18.0008-Apr-20072
SHURE BROTHERS REACTANCE SLIDE RULE $17.5905-Apr-20072
rare german circular slide rule NORMA GRAFIA 1$17.5021-Apr-20074
rare english circular slide rule MACLEAN'S fin$17.5021-Apr-20074
very rare dutch circular nuclear slide rule mi$17.5021-Apr-20075
"Book, ""Slide Rules - A Journey through three$17.4811-Apr-20074
Lot of Old Radio Dial Pointers for Slide Rule $17.0024-Apr-20074
WW11 RCA TRIPOINT CHARTING PENCIL & SLIDE RULE$16.6112-Apr-20073
Large Brass Wood Slide Rule 1917 GW Richardson$16.5001-Apr-20075
rare slide rule DIWA 851 with cover $16.5014-Apr-20074
"VINTAGE STANLEY FOLD 12"" RULER WITH BRASS SL$16.3926-Apr-20074
~ PATENT 1898 PENCIL BOX SLIDE RULE CALCULATOR$16.2922-Apr-20072
2 older micrometer and a old slide ruler $16.2724-Apr-20075
Vintage Polish Poland Slide Rule - SKALA - 266$16.0903-Apr-20073
AERO PRODUCTS E6-B E6B SLIDE RULE AVIATION COM$16.0005-Apr-20075
"Slide rule book by C.N. Pickworth 1952 ""The $15.7514-Apr-20077
SANS & STREIFFE SLIDE RULE WITH LEATHER CASE $15.6514-Apr-20074
ANTIQUE VINTAGE WOOD AND BRASS SLIDE RULE JWL $15.5519-Apr-20073
OLD BAMBOO HUGHES OWENS H-O STUDENT SLIDE RULE$15.5516-Apr-20072
Raytheon SONAR PERFORMANCE Slide Rule CALCULAT$15.5226-Apr-20074
"Bruning 5"" Slide Rule 2401 with Westinghouse$15.5229-Apr-20074
Edo SONAR & TRANSDUCER Slide Rule COMPUTER $15.5126-Apr-20075
"Antique ivory SLIDE RULE, Wichmann Berlin, DR$15.5004-Apr-20072
Mint american iron-steel mgf. co. slide measur$15.5001-Apr-20077
Vintage SANS & STREIFFE Mdl 311 Slide Rule Lea$15.5029-Apr-20076
GUITAR SLIDE RULE - 5 POSITIONS - STEVIE RAY V$15.5027-Apr-20074
"Logarex 27403-X Darmstadt Slide Rule, New" $15.5021-Apr-20074
"Vintage Graphoplex Slide Rule, w/Case, France$15.5002-Apr-20072
MALLORY SLIDE RULE FOR CAPCITOR FUNCTIONS *VIN$15.5025-Apr-20073
VINTAGE INTERLOX SLIDE RULE BRASS ENDS MODEL 1$15.5012-Apr-20073
KOH-I-NOOR LOGAREX No. 27103 SLIDE RULE - W/CA$15.5001-Apr-20073
KOH-I-NOOR LOGAREX No. 27103 SLIDE RULE - W/CA$15.5008-Apr-20072
Rare Vintage Soviet Round SLIDE-RULE 1970s $15.5026-Apr-20072
VERNON Gold TIE CLIP Clasp Bar Moveable SLIDE $15.5022-Apr-20075
ANTIQUE DAHL MFG Co MASTER SLIDE RULE RULER TO$15.5004-Apr-20072
Very old slide rule with leath. sheeth and boo$15.5028-Apr-20076
LOT OF VINTAGE SLIDE RULE $15.5024-Apr-20073
"Park, 10"" Slide Rule w/Instruction Booklet 1$15.5011-Apr-20073
Edo SONAR & TRANSDUCER Slide Rule COMPUTER Wit$15.0226-Apr-20075
CLC Guy Wire Circular Slide Rule / Calculator $15.0115-Apr-20074
Vintage U.S> Military Slide Rule Leather Case $14.9927-Apr-20071
1957 Kane Aero MK-6B Dead Reckoning Computer S$14.9929-Apr-20071
BASS SLIDE RULE - 5 POSITIONS ! EVERY NOTE IN $14.9505-Apr-20071
GUITAR SLIDE RULE - 5 POSITIONS - PLAY THE ENT$14.9516-Apr-20071
GUITAR SLIDE RULE - 5 POSITION - Django Rhineh$14.9514-Apr-20071
5-STRING BANJO SLIDE RULE 5 POSITIONS EVERY NO$14.9505-Apr-20071
"BASS SLIDE RULE 5 POSITIONS ! A Maj, C# blues$14.9502-Apr-20071
GUITAR SLIDE RULE - 5 POSITION - Django Rhineh$14.9521-Apr-20071
GUITAR SLIDE RULE - 5 POSITION - Django Rhineh$14.9518-Apr-20071
"MANDOLIN SLIDE RULE - 5 POSITIONS - Every not$14.9503-Apr-20071
5-STRING BANJO SLIDE RULE 5 POSITIONS EVERY NO$14.9530-Apr-20071
GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE IN$14.9505-Apr-20071
GUITAR SLIDE RULE - 5 POSITION - Django Rhineh$14.9528-Apr-20071
BASS SLIDE RULE - 5 POSITIONS - Stand up strin$14.9514-Apr-20071
"MANDOLIN SLIDE RULE - 5 POSITIONS - Every not$14.9512-Apr-20071
STANLEY folding slide Caliper Rule Ruler 36 ― $14.5014-Apr-20073
"MANDOLIN SLIDE RULE - 5 POSITIONS - Every not$14.4511-Apr-20073
"Old DIWA No. 301 Slide Rule 10"" Denmark with$14.0915-Apr-20073
Circular slide rule $14.0518-Apr-20074
NAUTICAL SLIDE RULE : SPEED TIME DISTANCE $14.0016-Apr-20074
Westab CIRCULAR SLIDE RULE & Reference Tables $14.0014-Apr-20074
OLD ANTIQUE VINTAGE LOG DUPLEX TRIG SLIDE RULE$13.9928-Apr-20071
"MANDOLIN SLIDE RULE - 5 POSITIONS - Every not$13.9526-Apr-20071
5-STRING BANJO SLIDE RULE 5 POSITIONS EVERY NO$13.9519-Apr-20071
GUITAR SLIDE RULE - 5 POSITION - Django Rhineh$13.9504-Apr-20071
VIOLIN SLIDE RULE - 5 POSITIONS -Every note in$13.9520-Apr-20071
BASS SLIDE RULE - 5 POSITIONS ! EVERY NOTE IN $13.9512-Apr-20071
5-STRING BANJO SLIDE RULE 5 POSITIONS EVERY NO$13.9504-Apr-20071
BASS SLIDE RULE 5 POSITIONS ! PLAY A FRETLESS $13.9528-Apr-20071
5-STRING BANJO SLIDE RULE 5 POSITIONS EVERY NO$13.9526-Apr-20071
GILSON Circular SLIDE RULE 1931 DUAL Single CU$13.8510-Apr-20075
Slide Ruler $13.5104-Apr-20074
1-LUTZ SLIDE RULE # 102 S & K& E SLIDE RULE MA$13.5108-Apr-20075
Book: The Slide Rule - Mannheim/Duplex/Circula$13.5022-Apr-20074
1949 OHMITE Ohm's Law Calculator SLIDERULE+CAP$13.5015-Apr-20073
"VINTAGE RUSSIAN AVIATION WOODEN SLIDE RULE, 1$13.4908-Apr-20072
Lyman's Antique Slide Rule $13.4923-Apr-20074
VINTAGE ~ RICHARDSON'S DIRECT READ SLIDE RULE $13.3914-Apr-20075
1908 Kolesch & Company How To Use Slide Rules $13.2720-Apr-20073
Early Slide Rule Round Slide Ruler ? Old Draft$13.1015-Apr-20072
"6 Vintage Slide Ruler, Triangle Rulers Parago$13.0715-Apr-20072
"Vintage Ruler Slides Open 18 36"" Measure Woo$13.0014-Apr-20074
1970s AERO PRODUCTS E6-B E6B FLIGHT COMPUTER S$13.0001-Apr-20072
HOPE no 59 Japanese POCKET SLIDE RULE Engineer$12.5122-Apr-20074
VINTAGE ADVERTISING MARKUP SLIDE RULE JEFFERSO$12.5108-Apr-20073
HOPE no 59 Japanese POCKET SLIDE RULE Engineer$12.5021-Apr-20074
SLIDE POCKET CALIPER #453 LUFKIN RULE CO. SAGI$12.5022-Apr-20072
Vintage Snoopy Slide Rule Fun Old Piece $12.4528-Apr-20076
Old Lutz Slide Ruler (no. 102s $12.3708-Apr-20075
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $12.3417-Apr-20071
Veb Mantissa Mono Rietz 1731-541 Slide Rule an$12.2903-Apr-20073
3 Vintage Wood Sewing Craft Carpentry Slide Ru$12.1621-Apr-20072
Relay Bamboo Slide Rule $12.1028-Apr-20074
NEW SEIKO SNA414 AVIATOR SLIDE/RULE CHRONOGRAP$12.0514-Apr-20071
Slide Rule & Calculator Engineering Book HP-45$12.0024-Apr-20073
LOCKHEED QUALITY CONTROL SLIDE RULE - 1969 $12.0030-Apr-20078
1962 Brass Slide Ruler Advertising WABC Channe$11.8318-Apr-20072
WOODEN LAMINATED SLIDE RULE WITH LEATHER CASE $11.6108-Apr-20072
Vintage Lot Slide Rules Triangular Scales Conc$11.6104-Apr-20072
ELECTRICAN SLIDE RULES CALCULATORS AB SQUARE D$11.6112-Apr-20072
Circular Slide Rule Key Lines 6429 Conise Cutl$11.5101-Apr-20072
Vintage MATHEMATICAL/SCIENCE SLIDE RULE BOOKPL$11.5026-Apr-20073
Novus 3500 Sliderule Slide Rule Red LED Calcul$11.5005-Apr-20075
Slide rule Anemostat Selector & Air Duct Calcu$11.5011-Apr-20072
"Vintage Acu-Math Slide Rule Orig Box, Sheath $11.5029-Apr-20072
Four Vintage Advertising Slide Rules Wrought I$11.5029-Apr-20072
VINTAGE LOT OF OHM'S LAW CALCULATORS SLIDE RUL$11.5028-Apr-20073
Weem & Plath Nautical Slide Rule Excellent Con$11.0812-Apr-20074
"Two unique slide rules, 1 round Stewart Warne$11.0728-Apr-20072
TI-30 Electronic Slide-Rule Calculator 1976 CO$11.0502-Apr-20072
Sperry SONAR PROPAGATION TRANSDUCER Slide Rule$11.0326-Apr-20075
New Condition Compass Log Log Slide Rule No. 1$11.0007-Apr-20071
SLIDE RULERS *VTG SET OF 2* IN LEATHER CASES *$11.0019-Apr-20072
THE SLIDE RULE AND HOW TO USE IT (1943) $11.0025-Apr-20074
Class Set 24 Slide & See Math Manipulative Met$10.9907-Apr-20071
unique brighton slide rule wooden made in ENGL$10.7601-Apr-20074
2 Vintage Interlox No.106 6 Feet Master Slide $10.5125-Apr-20072
Boxwood Proof Slide Rule T O Blake Ltd. Excell$10.5125-Apr-20072
VINTAGE SANS & STREIFFE BAMBOO SLIDE RULE W/CA$10.5027-Apr-20072
Vintage Lutz Slide Ruler No. 102 s W/ Leather $10.5021-Apr-20075
Burndy Old Vintage Tools Slide Rule Wire Micro$10.5016-Apr-20073
Telex E-6B Aviation Slide Rule Dead Reckoning $10.5015-Apr-20073
Book: The Slide Rule - Mannheim/Duplex/Circula$10.5012-Apr-20073
OLD SLIDE RULE 7996A ARTHUR BROWN & BRO INC $10.5025-Apr-20072
2 flight computer slide rule with instruction $10.5029-Apr-20072
MCDONNELL DOUGLAS METRIC CONVERTER SLIDE RULE $10.5008-Apr-20072
Vintage Berkey 4030 pocket electronic slide ru$10.5022-Apr-20075
RARE Vintage SLIDE RULE 1968 HAND BOOK How To $10.5018-Apr-20073
VINTAGE SLIDE RULE RULER KOLESCH & CO. N.Y. LE$10.5029-Apr-20072
SAN &STREFFIE #311 1967 Slide Rule $10.5020-Apr-20074
General Electric RADIATION CALCULATOR Slide Ru$10.5026-Apr-20073
VINTAGE ROCKWELL 64RD SLIDE RULE CALCULATOR fr$10.4926-Apr-20072
Rare Aerospace Corp Helicopter Log Lift Slide $10.1918-Apr-20072
Vintage Interlox No.106 6 Feet/Foot Master Sli$9.9915-Apr-20072
"(2) Lufkin 6'x5/8"" Wood Rule 'Red End' w/6""$9.9908-Apr-20071
HOPE No. 54 - G SLIDE RULE - W PLASTIC CASE BR$9.9908-Apr-20072
Set 3 antique slide rules with leather cases 1$9.9929-Apr-20071
OHMITE OHM'S LAW CALCULATOR SLIDE RULE 49 CAP.$9.9924-Apr-20071
HOPE No. 57 - G SLIDE RULE - W PLASTIC CASE BR$9.9908-Apr-20072
Vibration calculator slide rule chart Endevco $9.9907-Apr-20071
1951 Unusual CANADA DRY SODA Slide Rule Calcul$9.9929-Apr-20071
Dwyer air velocity slide chart /rule calculato$9.9907-Apr-20071
Older RELAY Bamboo Slide Rule MIJ W/Box Model $9.9916-Apr-20071
FEARNS Round Slide Ruler - Measures TORQUE wit$9.9907-Apr-20071
Slide Rules by Peter M. Hopp (1999) $9.9924-Apr-20071
Vintage 1933 REO Motor Car Co Truck Perf Slide$9.9908-Apr-20071
Two Vintage SLIDE RULES in Leather Cases $9.9920-Apr-20071
"TINY SLIDE RULE - 5 5/8"" LONG - LEEDS & LOND$9.9912-Apr-20071
VINTAGE BINARY SLIDE RULE CALCULATOR ROUND W/ $9.9925-Apr-20071
1955 KE Log Log Duplex Decitrig Slide Rule Man$9.9909-Apr-20071
VINTAGE RUSSIAN SOVIET Wooden Wood Slide Rule $9.9908-Apr-20071
1963 TELECLASS STUDY GUIDE THE SLIDE RULE $9.9910-Apr-20072
VINTAGE OCCUPIED JAPAN SLIDE RULE IN BOX-EXCEL$9.9929-Apr-20071
"Mikuni, Carb Tuner, Slide Rule," $9.9903-Apr-20071
"OLD RUSSIAN WOODEN SLIDE RULE IN CASE, 1958" $9.9923-Apr-20071
english wooden slide rule UNIQUE loglog $9.9914-Apr-20072
1956 VICKERS PISTON PUMPS MOTORS AIRCRAFT SLID$9.9925-Apr-20071
rare german hand-made wooden slide rule $9.9921-Apr-20071
1948 VICKERS PISTON PUMPS MOTORS AIRCRAFT SLID$9.9926-Apr-20071
1967 VICKERS PISTON PUMPS MOTORS AIRCRAFT SLID$9.9926-Apr-20071
VINTAGE UNUSED STUDENT MANNHEIM TRIG SLIDE RUL$9.9926-Apr-20071
ACU-MATH NO. 1311 LOG LOG SLIDE RULE WITH CASE$9.9908-Apr-20071
"Interlox No. 106 Master Slide Rule, 72 inch, $9.9922-Apr-20071
WWII 1942 SHURE MICROPHONE REACTANCE SLIDE RUL$9.9926-Apr-20071
Extra Nice Ca1972 Heuer SS Slide Rule Auto Chr$9.9905-Apr-20079
RADIATION CALCULATOR & SHORT-WAVE SLIDE RULERS$9.9915-Apr-20071
TI-55-II *ADVANCED PROFESSIONAL SLIDERULE CALC$9.9914-Apr-20071
SLIDE RULE SIMPLIFIED Harris 1943 Armed Forces$9.9909-Apr-20071
retro Currency Converter slide Rule Australian$9.9910-Apr-20071
VINTAGE ACU-MATH NO. 400 SLIDE RULE W/ CASE AN$9.9928-Apr-20071
Vintage Advertising S.G.D.G Berville-Paris Sli$9.9922-Apr-20071
"1955 15"" CIRCULAR SLIDE RULE" $9.9930-Apr-20071
Vintage JOHNS-MANVILLE Plastic Santok Slide Ru$9.9913-Apr-20071
"VINTAGE""ACU MATH""600 FULL SIZE TRIG-LOG LOG$9.9903-Apr-20071
Nautical slide rule 105 Instructions on face $9.9920-Apr-20071
BUDERUS GRESCHNER 15896 heating slide rule $9.9919-Apr-20073
International Library Mechanics Slide Rule Dra$9.9818-Apr-20071
POLYPHASE DUPLEX DECITRIG KERNS AND SLIDE RULE$9.9515-Apr-20072
Slide Rule Logarithmic Tables Book J.J.Clark 1$9.9515-Apr-20071
Military Marching Compass Slide Rule Hiking Ca$9.9513-Apr-20071
Vintage Interlox Master Slide Rule Model 106 N$9.9506-Apr-20072
"SLIDE RULE SIMPLIFIED, by C. O. Harris" $9.7028-Apr-20071
TIME SAVER Circular Slide Rule and reference t$9.5028-Apr-20073
SLIDE RULE MANNHEIM INCLUDING BOX CASE AND INS$9.5017-Apr-20074
engineering slide rule ruler DEC 90 $9.5027-Apr-20072
VINTAGE LUTZ SLIDE RULE NO. 252 W/ LEATHER CAS$9.5009-Apr-20073
Vintage Using the Slide Rule Book Manual 1965 $9.5012-Apr-20071
"Vintage Lufkin No. 372, Folding Ruler With Br$9.3808-Apr-20072
Vintage Diwa Slide Rule No. 601-1 Denmark With$9.1611-Apr-20075
VINTAGE Donnelley Slide Rule $9.0010-Apr-20071
Lot of 7 Company-Branded/Advertising Slide Rul$9.0002-Apr-20071
Vintage Slide Ruler - GEOTEC with Hard Plastic$8.9907-Apr-20071
"Vintage 1964 Unique ""Cocktail Slide Rule"" R$8.9817-Apr-20071
Lot of 11 Various Slide Rules Great Condition $8.9525-Apr-20071
"HOFFMAN 601 UTO SLIDE RULE-ACME ELECTRIC-CUBA$8.5117-Apr-20074
VINTAGE WOOD BURNER CALCULATOR SLIDE RULE $8.5006-Apr-20072
BUDERUS GRESCHNER 15896 heating slide rule $8.5021-Apr-20073
Vintage Round Slide Ruler - JEPPESEN COMPUTER $8.5021-Apr-20073
SHURE ~ REACTANCE SLIDE RULE WITH INSTRUCTIONS$8.5005-Apr-20071
Vintage Rockwell Adv. Slide Rule Elect. Calcul$8.4912-Apr-20072
CIRCULAR SLIDE RULE $8.3518-Apr-20074
Acu-Math Slide Rule no 1500 instructions case $8.3529-Apr-20072
Vintage LUTZ 252 SLIDE RULE With Leather Case $8.2929-Apr-20073
"Vintage Friedmann Germany Slide Rule,Case,Dir$8.1925-Apr-20073
Weems Plath Nautical Slide Rule 105 Speed Time$8.1803-Apr-20074
POLAROID CLOSE-UP LENS PLUS 1-2-4 W/CASE/SLIDE$8.0521-Apr-20071
Vintage TI-30 Slide Rule Calculator w/ Manual $7.9914-Apr-20071
VINTAGE BRUNING NO 2401 SLIDE RULE W/MANUAL BO$7.9918-Apr-20071
Gilmer Timing Belt Calculator Slide Rule Chart$7.9905-Apr-20071
VINTAGE CLARINETFINGERING SLIDE RULE 1945 MILL$7.9922-Apr-20071
Jeppesen Sanderson CR-2 Computer Round Slide R$7.9924-Apr-20071
ANTIQUE BRASS & WOOD POCKET FOLD-OUT SLIDE RUL$7.9922-Apr-20072
1958 American Turf Monthly Pace Calculator - S$7.5330-Apr-20072
Old Phillips 66 Chemical~Gas Slide Rule~Calcul$7.5201-Apr-20073
ROYAL SLIDE RULE $7.5019-Apr-20073
Vintage 1959 CIRCULAR SLIDE RULE - General Ind$7.5009-Apr-20074
1962 Teach Yourself Book Slide Rule by Burns S$7.5012-Apr-20073
The Slide Rule & Logarithmic Tables 1921 $7.3907-Apr-20076
Three Slide Rules and Instruction Book $7.2718-Apr-20073
"Valiant Personal Calculator, Japan? Slide Rul$7.1616-Apr-20073
Nice old Stanley 6' extension rule X-227 BRASS$7.0022-Apr-20072
HOW TO USE THE SLIDE RULE engineering science $6.9923-Apr-20071
HOW TO USE THE SLIDE RULE engineering science $6.9921-Apr-20071
Slide Rule Textbook C.L. Johnston $6.9922-Apr-20072
HOW TO USE THE SLIDE RULE engineering science $6.9902-Apr-20071
Vintage ATLAS DIESEL steel slide rule Compress$6.5108-Apr-20072
VINTAGE '79 Sears LC87 SCIENTIFIC SLIDE RULE C$6.5007-Apr-20073
SHURE BROTHER REACTANCE SLIDE RULE+ENVELOPE+IN$6.5019-Apr-20071
1949 Ohmite Ohm's Law Resistance Calculator Sl$6.5004-Apr-20073
JEPPESEN SLIDE RULE GRAPHIC MODEL CSG $6.5016-Apr-20071
Slide Rule - Jerry Douglas (CD 1992) $6.5019-Apr-20072
Occupied Japan SLIDE RULE w/ leather case $6.4912-Apr-20071
Copyright 1891 Mannheim & Duplex slide rule bo$6.1715-Apr-20072
Telephone Cable Slide Rule - Calculator - Pair$6.1015-Apr-20072
VINTAGE SLIDE RULE CALCULATOR for AIR DUCT VOL$6.0610-Apr-20074
1947 Bulldog Electrical Co. - Slide Rule Calcu$6.0029-Apr-20071
1950 Artillery Manual with references to Slide$5.9915-Apr-20071
"Marx toy tools,2 slide rules adjustable wrenc$5.9918-Apr-20071
rare slide rule IWA 0446 Ribe fastening $5.9919-Apr-20071
very rare dutch circular nuclear slide rule mi$5.9919-Apr-20074
rare german alu slide rule STREBEL heating $5.9919-Apr-20071
rare dutch metal flight slide rule MERCATOR $5.9914-Apr-20071
rare slide rule IWA 0446 Ribe fastening $5.9921-Apr-20071
"Vintage SEARS Slide Rule Calculator, case, ch$5.9909-Apr-20071
VINTAGE- Charles Brunning Co. Slide Rule $5.9903-Apr-20071
BALLANTINE Slide RULE DB VOLTS POWER LEVEL Con$5.9926-Apr-20071
"OLD RUSSIAN WOODEN SLIDE RULE, 1968" $5.9908-Apr-20071
ROLLING SLIDE RULE $5.9902-Apr-20071
Military Marching Compass Slide Rule Hiking Ca$5.9501-Apr-20071
"MANNHEIM SLIDE RULE, CASE AND INSTRUCTIONS" $5.7509-Apr-20072
RELIANCE SLIDE RULE - NEW AND IN BLISTER PACK $5.5109-Apr-20074
Simplex engineering slide rule $5.5028-Apr-20071
vintage ENGINEERING INSTRUMENTS WOOD SLIDE RUL$5.5001-Apr-20073
"Vintage Interlox Master Slide Rule,No. 106, W$5.5019-Apr-20073
VINTAGE New Holland ( pre Ford ) advertising s$5.5027-Apr-20072
Slide Rule. Simplex N901-ES. Superb Condition!$5.5009-Apr-20077
Slide Rule How To Handbook $5.5018-Apr-20073
Old Slide Rule~Calculator~Gauge by Starrett To$5.5008-Apr-20074
Slide Rule Instruction Book Vintage $5.5022-Apr-20072
Antique Slide Ruler - 12 inch long with case $5.5008-Apr-20073
slide rule U.S. stamp identifier. $5.0018-Apr-20072
Antique circular slide rule sliderule great co$5.0019-Apr-20071
The Log Log Duplex Decitrig Slide Rule-1943 $5.0005-Apr-20071
Vintage Wooden Wood Slide Rule Model 250-BT MI$5.0013-Apr-20071
"The Sand Dollor and the Slide Rule, by Delta $5.0021-Apr-20071
Vintage Geometric CIRCULAR SLIDE RULE Angle Me$5.0018-Apr-20073
The Slide Rule I.C.S. Textbook Co. $5.0004-Apr-20071
1943 Simplified Math & How to use Your Slide R$5.0012-Apr-20071
MULTIVIDER ELECTRONIC SLIDE RULE PLANS NEAT $5.0018-Apr-20071
Vintage Radio~Motor Data Slide Rule~Calculator$4.9901-Apr-20071
"5 Industrial Slide Rule, Calculators, 1933 to$4.9901-Apr-20071
APF Mark 31 Slide Rule Calculator Made In Japa$4.9922-Apr-20071
HOW TO USE THE SLIDE RULE engineering science $4.9912-Apr-20071
rare german alu slide rule STREBEL heating $4.9921-Apr-20071
POLAROID CLOSE-UP LENS PLUS 1-2-4 W/CASE/SLIDE$4.9929-Apr-20071
rare slide rule IWA 05107 Ribe fastening $4.9914-Apr-20071
"CONTACT SUPPLY 12"" SLIDE RULE DRAFTING SCALE$4.9908-Apr-20071
Vintage Metric Converter Slide Rule~Calculator$4.9901-Apr-20072
ROYAL SLIDE RULE $4.9927-Apr-20071
Vintage Rectifier Reliability Slide Rule~Calcu$4.9901-Apr-20071
Vintage Circular Slide Rule~Lufkin Tools~Screw$4.9901-Apr-20071
HOW TO USE THE SLIDE RULE engineering science $4.9907-Apr-20071
HOW TO USE THE SLIDE RULE engineering science $4.9928-Apr-20071
Acu-Math No. 1240 Slide Rule NYS Concrete Pipe$4.9918-Apr-20071
50's SHURE BROTHERS Reactance Slide Rule w/Ins$4.9515-Apr-20071
Thacher's Calculating Instrument Slide Rule $4.9522-Apr-200715
Marathon Running Pace Calculator/Planner slide$4.7621-Apr-20075
"10""GLOBEMASTER SLIDE RULE" $4.7517-Apr-20073
Pocket Slide Rule Slidechart Calculator Denney$4.6015-Apr-20072
DIWA DANISH SLIDE RULE NO. 601 LEATHER CASE $4.2815-Apr-20072
Mechanical Industries Slide Rule with Leather $4.2516-Apr-20074
ROYAL SLIDE RULE $4.2507-Apr-20073
Shure Reactance Slide Rule Excellent $4.0028-Apr-20071
BOOK & SLIDE RULE - HOW TO USE IT- 1942 $4.0027-Apr-20073
slide rules $4.0008-Apr-20071
BOOK - THE SLIDE RULE AND HOW TO USE IT $4.0029-Apr-20071
Engineering Slide Rule $4.0029-Apr-20071
german commercial circular slide rule $3.9914-Apr-20071
"Slide Rule Wood Never used Engineering Instru$3.9923-Apr-20071
SLIDE RULE MATH SLIDERULE VINTAGE ENGINEER TOO$3.9926-Apr-20071
Vintage Slide Rule Keukkel & Esser Co. / Leath$3.9901-Apr-20071
"ENGINEERS SLIDE RULE CHART VALVE AND METER CO$3.9925-Apr-20071
struthers dunn slide rule $3.9507-Apr-20071
Wood & brass Interlox slide ruler MFG co. N.Y.$3.9522-Apr-20071
Vintage Charles Bruning Slide Rule Drafting Ma$3.9524-Apr-20071
Two vintage 6 inch advertising slide rules $3.9502-Apr-20071
struthers dunn slide rule $3.9516-Apr-20071
1939 Carborundum Grinding Wheel Speed Slide Ru$3.9505-Apr-20071
Engineering Instruments Wood Slide Rule $3.9508-Apr-20071
VINTAGE LUFKIN X 48 RED END 8FT RULER W/ 6 '' $3.9518-Apr-20072
VINTAGE ANTIQUE SLIDE RULE LUFKIN MADE IN ENGL$3.8219-Apr-20072
1949 INTERSTATE STEEL WEIGHT SLIDE RULE CALCUL$3.5029-Apr-20071
1938 Slipstick Mathematics & 1939 The Slide Ru$3.5022-Apr-20071
1950's SLIDE-RULE Never Opened. In Celophane. $3.2522-Apr-20071
"slide rules for drawing, drafting" $3.2501-Apr-20072
Vintage 10 Inch Slide Rule 1940-1950 Antique M$3.2519-Apr-20072
Marathon Running Pace Calculator/Planner slide$3.2524-Apr-20072
Marathon Running Pace Calculator/Planner slide$3.1025-Apr-20073
Vintage Wood Slide Rule - Engineering Instrume$3.0008-Apr-20072
The Slide Rule and Logarithmic Table 1953 $3.0023-Apr-20071
"Trig, slide rule, mechanics ICS ITCo #145B" $3.0010-Apr-20071
(2 LOT) VINTAGE CAST IRON PIPE SLIDE RULE/PIPE$3.0029-Apr-20071
Shure Brothers Reactance Slide Rule & Instruct$3.0011-Apr-20071
Large Anaconda Cable Slide Rule / Calculator $3.0015-Apr-20071
Vintage Plastic Wood Slide Rule Case Chassis 3$3.0015-Apr-20071
Vintage Engineer's Scale/Slide Ruler $3.0007-Apr-20072
V0021 Round Slide Rule 1957 General Instrument$2.9926-Apr-20071
german slide rule RISTA RIETZ $2.9921-Apr-20071
TEN INCH SLIDE RULE & INSTRUCTION BOOK $2.9926-Apr-20072
PIONEER CORN SLIDE RULE $2.9921-Apr-20071
1962 Polytechnic High School Slide Rule Book V$2.7915-Apr-20071
Marathon Running Pace Calculator/Planner slide$2.7520-Apr-20072
1962 Valve Slide Rule-with case-vintage! $2.2513-Apr-20072
WEBER NO. 5 SPECIAL SLIDE RULE ( MADE IN GERMA$2.0026-Apr-20071
10 Inch Student SLIDE RULE Mannheim Type $2.0012-Apr-20071
2 circular slide rulers inspection machining $2.0001-Apr-20071
2 VINTAGE 1960-70 Slide Rule mini $1.9913-Apr-20071
ACU-MATH SLIDE RULE No. 511 Mannheim Professio$1.9922-Apr-20071
Marathon Running Pace Calculator/Planner slide$1.9526-Apr-20071
Marathon Running Pace Calculator/Planner slide$1.9529-Apr-20071
Marathon Running Pace Calculator/Planner slide$1.9527-Apr-20071
Marathon Running Pace Calculator/Planner slide$1.9526-Apr-20071
VINTAGE ANTIQUE SLIDE RULE STANLEY MADE IN THE$1.0419-Apr-20072
Rare Russian Slide Rule 250mm 1978 Year Kiev L$0.9925-Apr-20071
VINTAGE CENCO VACURULE SLIDE RULE $0.9909-Apr-20071
"1938 MANNHEIM SLIDE RULE MANUAL 4031S,N4035S,$0.9915-Apr-20071
1955 ANCHOR PACKING CO CIRCULAR SLIDE RULE $0.9916-Apr-20071
Rare Russian Slide Rule 250mm 1978 Year Kiev L$0.9909-Apr-20071
Mannheim Acu - Math # 4008 Slide Rule Sliderul$0.9929-Apr-20071
Slide Rules - Acu-Math Model 400 and Model 500$0.9929-Apr-20071
"10"" Engineering Instruments Slide Rule" $0.9926-Apr-20071
adjustable slide rule $0.9901-Apr-20072
Slide Rule - Jerry Douglas (CD 1992) $0.9909-Apr-20071
Radio Transmission Line Calculator circular sl$0.9926-Apr-20077
Anemostat Air Duct Calculator and Selector - s$0.9923-Apr-20071
"Learn Basic Slide Rule on Your Own, Vintage 1$0.9915-Apr-20071
1944 Elementary instruction Operating Slide Ru$0.9917-Apr-20071
$0.0030-Dec-18990
J. LONG MAKER Ivory Alcohol Proof Slide Rule $175.0010-Apr-20070
J. LONG MAKER Ivory Alcohol Proof Slide Rule $175.0024-Apr-20070
J. LONG MAKER Ivory Alcohol Proof Slide Rule $175.0003-Apr-20070
J. LONG MAKER Ivory Alcohol Proof Slide Rule $150.0017-Apr-20070
"oversize slide ruler 1935 teaching aid,classr$100.0007-Apr-20070
"oversize slide ruler 1935 teaching aid,classr$100.0004-Apr-20070
"20"" Logarex slide rule" $94.0017-Apr-20070
Rare 1930 German Nester Reitz Slide Rule 23R/3$90.0018-Apr-20070
Rare 1930 German Nester Reitz Slide Rule 23R/3$90.0028-Apr-20070
Fearns Calculator/slide rule-Like new conditio$75.0002-Apr-20070
Fearns Calculator/slide rule-Like new conditio$75.0016-Apr-20070
Scarce PRESTON Boxwood Two-Fold Rule - 2 Brass$75.0010-Apr-20070
J. RABONE #1203 Boxwood Folding Rule with Bras$75.0010-Apr-20070
Fearns Calculator/slide rule-Like new conditio$75.0009-Apr-20070
Sicura slide rule chronograph multi color $74.0030-Apr-20070
So you wanna start a slide rule collection HUH$63.0027-Apr-20070
Fearns Calculator/slide rule-Like new conditio$60.0025-Apr-20070
Russian double sides CIRCULAR SLIDE RULE KL-1 $59.9920-Apr-20070
Russian double sides CIRCULAR SLIDE RULE KL-1 $59.9927-Apr-20070
RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K$54.9506-Apr-20070
1930 German Nester Reitz Slide Rule 23R/3 Clas$50.0005-Apr-20070
Slide Rules $50.0003-Apr-20070
"VINTAGE 10"" WOOD IVORY BAKELITE SLIDE RULE, $49.9903-Apr-20070
Vintage Tool Antique Folding Ruler with slide $49.9929-Apr-20070
Slide Rule Circle Russian Round Small Metallic$49.9512-Apr-20070
Slide Rule Circle Russian Round Small Metallic$49.9526-Apr-20070
Slide Rule Circle Russian Round Small Metallic$49.9519-Apr-20070
Carl Zeiss Jena microscope X-Y STAGE slide rul$49.0012-Apr-20070
Russian Military Dosimetric Slide Rule. *MINT*$48.0026-Apr-20070
Hope Slide Rule Set No 530 + No 59 Engineers n$45.0029-Apr-20070
UPSON #100 Brass Bound Boxwood Caliper Slide R$45.0003-Apr-20070
"Rare Russian Circular Slide Rule KL-1,1960'th$43.0026-Apr-20070
NOS Truck Performance Calculator Slide Rule Ch$40.0002-Apr-20070
UPSON #100 Brass Bound Boxwood Caliper Slide R$39.9910-Apr-20070
UPSON #100 Brass Bound Boxwood Caliper Slide R$39.9917-Apr-20070
Hope 530 Slide Rule Engineer New in the Box Co$35.0014-Apr-20070
Hope 530 Slide Rule Engineer New in the Box Co$35.0015-Apr-20070
Hope 530 Slide Rule Engineer New in the Box Co$32.5029-Apr-20070
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9922-Apr-20070
"FINE NEW COLLECTOR's LOGAREX 27203, 5"" SLIDE$29.9903-Apr-20070
"VINTAGE ENGINEERING 10"" SLIDE RULE LOGAREX 2$29.9920-Apr-20070
UNIQUE Russian Soviet Vintage RADIATION DOSE S$29.9906-Apr-20070
"Slide Rules, Their History, Models, Makers Bo$28.9902-Apr-20070
"Slide Rules, Their History, Models, Makers Bo$28.9903-Apr-20070
"Slide Rules, Their History, Models, Makers Bo$28.9915-Apr-20070
"Slide Rules, Their History, Models, Makers Bo$28.9916-Apr-20070
"Slide Rules, Their History, Models, Makers Bo$28.9901-Apr-20070
Gilson 8-3/8 inch Diameter Circular Binary Sli$25.0010-Apr-20070
Vintage Slide Rule Ruler Payroll Tax Calculato$24.9924-Apr-20070
1891 Book The Manheim Slide Rule by Wm. Cox $24.9901-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9520-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9520-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9520-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9518-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9518-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9518-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9522-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9522-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY GUITAR NO$24.9522-Apr-20070
keytomusic SLIDE RULE - Learn to PLAY GUITAR N$24.9520-Apr-20070
keytomusic SLIDE RULE - Learn to PLAY GUITAR N$24.9520-Apr-20070
keytomusic SLIDE RULE - Learn to PLAY GUITAR N$24.9520-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY BASS 5 st$23.9518-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY BASS 5 st$23.9522-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY CELLO FID$22.9518-Apr-20070
keytomusic SLIDE RULE - Learn to PLAY CELLO NO$22.9520-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY VIOLIN VI$22.9522-Apr-20070
keytomusic SLIDE RULE - Learn to PLAY BASS 4 s$22.9520-Apr-20070
keytomusic SLIDE RULE - Learn to PLAY VIOLIN F$22.9520-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY VIOLIN VI$22.9518-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY VIOLIN VI$22.9520-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY BASS 4 st$22.9522-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY BASS 4 st$22.9518-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY CELLO FID$22.9522-Apr-20070
keytomusic SLIDE RULE- Learn to PLAY CELLO FID$22.9520-Apr-20070
MANNHEIM ACU-MATH #4008 VINTAGE SLIDE RULE $20.0024-Apr-20070
WWI US Slide Rule Pouch $19.9926-Apr-20070
EMP Proof Survival Calculator Slide Rule $19.9914-Apr-20070
Lodge & Shipley Cincinnati Ohio 1913 slide rul$19.9928-Apr-20070
keytomusic SLIDE RULE- Learn to Play PIANO KEY$19.9522-Apr-20070
keytomusic SLIDE RULE- Learn to Play PIANO KEY$19.9518-Apr-20070
keytomusic SLIDE RULE- Learn to Play PIANO KEY$19.9520-Apr-20070
keytomusic SLIDE RULE- Learn to Play PIANO KEY$19.9520-Apr-20070
ANSI/ASQ z1.4-2003 software Replace your old s$17.9930-Apr-20070
ANSI/ASQ z1.4-2003 software Replace your old s$17.9913-Apr-20070
EMP Proof Survival Calculator Slide Rule $17.9928-Apr-20070
ANSI/ASQ z1.4-2003 software Replace your old s$17.9920-Apr-20070
NEW SLIDE RULE - LOG LOG DUPLEX S889 $16.9913-Apr-20070
NEW SLIDE RULE - LOG LOG DUPLEX S889 $16.9928-Apr-20070
NEW SLIDE RULE - LOG LOG DUPLEX S889 $16.9914-Apr-20070
Vintage Czech Logarex Slide Rule with Case $15.0029-Apr-20070
HONO-RIETZ-Jap.125 - Very Rare Vintage Slide R$14.9920-Apr-20070
TRIO toimistokalusteita - Very Rare Vintage Sl$14.9920-Apr-20070
TRIO toimistokalusteita - Very Rare Vintage Sl$14.9927-Apr-20070
BASS SLIDE RULE - 5 POSITIONS - Fretless & Str$13.9521-Apr-20070
BASS SLIDE RULE - 5 POSITIONS - Stand Up Strin$13.9528-Apr-20070
CELLO SLIDE RULE - 5 POSITIONS - Every note in$13.9528-Apr-20070
GUITAR SLIDE RULE - 5 POSITIONS SPOT LIGHT IMP$13.9523-Apr-20070
VIOLIN SLIDE RULE - 5 POSITIONS -Every note in$13.9527-Apr-20070
BASS SLIDE RULE - 5 POSITIONS ! EVERY NOTE IN $13.9527-Apr-20070
"BASS SLIDE RULE 5 POSITIONS ! A Maj, C# blues$13.9511-Apr-20070
GUITAR SLIDE RULE - 5 POSITION - Django Rhineh$13.9511-Apr-20070
5-STRING BANJO SLIDE RULE 5 POSITIONS EVERY NO$13.9512-Apr-20070
GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE IN$13.9512-Apr-20070
BASS SLIDE RULE - 5 POSITIONS - Stand up strin$13.9507-Apr-20070
GUITAR SLIDE RULE - 5 POSITIONS - PLAY THE ENT$13.9503-Apr-20070
"BASS SLIDE RULE 5 POSITIONS ! A Maj, C# blues$13.9518-Apr-20070
VIOLIN SLIDE RULE - 5 POSITIONS -Every note in$13.9509-Apr-20070
"MANDOLIN SLIDE RULE - 5 POSITIONS - Every not$13.9519-Apr-20070
GUITAR SLIDE RULE -5 POSITIONS -WHERE ALL THE $13.9510-Apr-20070
GUITAR SLIDE RULE -5 POSITIONS -WHERE ALL THE $13.9520-Apr-20070
BASS SLIDE RULE - 5 POSITIONS ! EVERY NOTE IN $13.9520-Apr-20070
BASS SLIDE RULE - 5 POSITIONS - Fretless & Str$13.9518-Apr-20070
1950 Miller motor co PIPE SIZE CHART wood slid$12.5022-Apr-20070
Special Slide Rule Ari Armaturen $11.9914-Apr-20070
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $11.5910-Apr-20070
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $11.5924-Apr-20070
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $11.5911-Apr-20070
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $11.5924-Apr-20070
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $11.5917-Apr-20070
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $11.2704-Apr-20070
"DOUGLAS, JERRY - SLIDE RULE - CD *NEW" $11.2703-Apr-20070
Guitar Tutor Slide Rule Scale & Chord Calc w/i$11.0030-Apr-20070
STEVE MADDEN RULE WEDGE SLIDE SANDALS -BEIGE S$10.0007-Apr-20070
Vintage Slide Rule with Instruction Book and B$10.0030-Apr-20070
Slide Rule Rhei-Ta 88086 Rechenschieber $9.9918-Apr-20070
rare hygrometer slide rule Celcius $9.9914-Apr-20070
Vintage Copper Slide Rule & Wrench Book Mark $9.9915-Apr-20070
"Diwa Slide Rule # 601-1, New-old stock, Lot 2$9.9917-Apr-20070
1970s AERO PRODUCTS E6-B E6B FLIGHT COMPUTER S$9.9922-Apr-20070
Vintage Shure Mike Slide Rule Type Reactance C$9.9916-Apr-20070
70s LOGAREX 27602-II DUPLEX SLIDE RULE CALCULA$9.9921-Apr-20070
VINTAGE TOOLS WOOD SLIDE RULER ADVERTISING VIR$9.9913-Apr-20070
"OLD RUSSIAN WOODEN SLIDE RULE IN CASE, 1958" $9.9916-Apr-20070
"VINTAGE RUSSIAN AVIATION WOODEN SLIDE RULE, 1$9.9916-Apr-20070
SLIDE RULE-MINT CONDITION $9.9922-Apr-20070
vintage slide rule goodyear rubber bottle open$9.9921-Apr-20070
Vintage Interlox No.106 6 Feet/Foot Master Sli$9.9908-Apr-20070
Vintage Masoneilan Valve Slide Rule and Case N$9.9906-Apr-20070
"VINTAGE RUSSIAN AVIATION WOODEN SLIDE RULE, 1$9.9920-Apr-20070
VINTAGE WOOD 10 INCH RULER SLIDE RULE INSTRUCT$9.9917-Apr-20070
Vintage Penn Flow Element Calculator Slide Rul$9.9906-Apr-20070
"ROCK, BLUES SLIDE RULE FOR GUITAR" $9.9925-Apr-20070
Slide Rule Russian Reference Book 1975 $9.9907-Apr-20070
vintage INTERLOX Master Slide WooD RULE $9.9921-Apr-20070
"VINTAGE RUSSIAN AVIATION WOODEN SLIDE RULE, 1$9.9923-Apr-20070
2 flight computer slide rule with instruction $9.9925-Apr-20070
VINTAGE SHURE BROTHERS REACTANCE SLIDE RULE - $9.9925-Apr-20070
vintage russian pen a slide rule $9.9918-Apr-20070
"Mikuni, Carb Tuner, Slide Rule," $9.9912-Apr-20070
HUGHES -OWENS SLIDE RULER NO 1771 $9.9908-Apr-20070
1950'S HOW TO USE BASIC SLIDE RULES IN 3 EASY $9.9909-Apr-20070
VINTAGE DIWA ADVERTISING SLIDE RULE #601-1 $9.9909-Apr-20070
Soviet Military Double-sides SLIDE-RULE 10 inc$9.9910-Apr-20070
VINTAGE 1950 ANSCO X-RAY EXPOSURE CALCULATOR/S$9.9911-Apr-20070
"Mikuni, Carb Tuner, Slide Rule," $9.9924-Apr-20070
Vintage Russian USSR wooden Slide Rule 1959 $9.9926-Apr-20070
VIN.DIETGEN NO.1767 MANIPHASE SLIDE RULE/CASE $9.9901-Apr-20070
Practical Use Of The Slide Rule 1947 $9.9913-Apr-20070
"VERY OLD DENNERT & PAPE, ALTONA SLIDE RULE #1$9.9903-Apr-20070
Vintage Russian USSR wooden Slide Rule 1959 $9.9906-Apr-20070
SLIDE RULE WITH CASE $9.9902-Apr-20070
"Diwa Slide Rule # 601-1, New-old stock, Lot 2$9.9908-Apr-20070
VIN.DIETGEN NO.1767 MANIPHASE SLIDE RULE/CASE $9.9916-Apr-20070
rare german hand-made slide rule for screws Ka$9.9921-Apr-20070
Vintage Russian USSR wooden Slide Rule 1959 $9.9918-Apr-20070
HUGHES OWENS 1771 SLIDE RULE WITH CASE $9.9919-Apr-20070
"10"" Trig PSL SLIDE RULE No.2-330 w Instructi$9.9915-Apr-20070
Russian USSR Slide rule in a case $9.9910-Apr-20070
1950'S HOW TO USE BASIC SLIDE RULES IN 3 EASY $9.9918-Apr-20070
"Sliding rule slide Dial Caliper , Inner and o$9.9902-Apr-20070
"Sliding rule slide Dial Caliper , Inner and o$9.9905-Apr-20070
Vintage Robinson Air and Gas Orifice Flow Slid$9.9908-Apr-20070
Vintage 1955 Daniel Air and Gas Orifice Flow S$9.9908-Apr-20070
1950 Miller motor co PIPE SIZE CHART wood slid$9.9929-Apr-20070
Vintage 1961 Temperature vs Emissivity Calc Sl$9.9908-Apr-20070
Special Slide Rule Buderus Eisenwerke $9.9914-Apr-20070
SLIDE RULE-MINT CONDITION $9.9930-Apr-20070
Vintage Robertshaw Pressure Temperature Conv S$9.9908-Apr-20070
"Diwa Slide Rule # 601-1, New-old stock, Lot 2$9.9930-Apr-20070
"VINTAGE RUSSIAN AVIATION WOODEN SLIDE RULE, 1$9.9930-Apr-20070
Special Slide Rule Zentra Mischer $9.9914-Apr-20070
70s LOGAREX 27602-II DUPLEX SLIDE RULE CALCULA$9.9917-Apr-20070
Vintage Continental Butterfly Valve Sizing Sli$9.9908-Apr-20070
1948 KE Log Log Duplex Trig Slide Rule Manual $9.9909-Apr-20070
"vintage slide rule, Drymaster filter-drier ca$9.9511-Apr-20070
Antique Ivory Weber Mini Slide Rule with Leath$9.9504-Apr-20070
"OLD STUDENTS ACU-MATH SLIDE RULE, NO. 400" $9.9501-Apr-20070
"2 1950s slide rules, Airserco Refrigeration &$9.9510-Apr-20070
"OLD American Blueprint Co ""MILITARY SLIDE RU$9.9528-Apr-20070
"INTRODUCING THE SLIDE RULE, BOOK 1938" $9.9507-Apr-20070
Vintage Weathercaster Slide Rule Advertising C$9.9511-Apr-20070
Vintage Weathercaster Slide Rule Advertising C$9.9522-Apr-20070
JERRY DOUGLAS - SLIDE RULE - CD *NEW $9.7727-Apr-20070
VINTAGE BRUNING NO 2401 SLIDE RULE W/MANUAL BO$8.9901-Apr-20070
Snap-On Steel Slide Angle Ruler Great Conditio$8.9922-Apr-20070
"Vintage 1964 Unique ""Cocktail Slide Rule"" R$8.9803-Apr-20070
SLIDE RULE-MINT CONDITION $7.9913-Apr-20070
VINTAGE 1976 ARMSTRONG CEILING ESTIMATOR SLIDE$7.9909-Apr-20070
"Vintage TI SR-11 LED Slide Rule Calculator, P$7.9924-Apr-20070
VINTAGE SHURE SLIDE RULE W/DIRECTIONS & ELECTR$7.9925-Apr-20070
Rare Old Circular Slide Rule for Photographic $7.9915-Apr-20070
Firthite Steel Cutting Calculator Slide Rule C$7.9905-Apr-20070
VINTAGE 1965 INSULITE ESTIMATOR CALCULATOR SLI$7.9908-Apr-20070
"Vintage TI SR-11 LED Slide Rule Calculator, P$7.9917-Apr-20070
3 vintage cardboard slide rules $7.9929-Apr-20070
Magic Lantern Slide Biblical The Golden Rule M$7.9912-Apr-20070
1943 Log Log Duplex Decitrig Slide Rule Manual$7.5018-Apr-20070
1943 Log Log Duplex Decitrig Slide Rule Manual$7.5011-Apr-20070
~TEX-FLOW~SLIDE RULE FOR FURROW IRRIGATION-HAS$7.4902-Apr-20070
"Vintage Lufkin Wood Folding Ruler, & brass sl$7.0029-Apr-20070
Club Scrap SEWING SLIDE RULER rubber stamp Ltd$6.9902-Apr-20070
1949 PARALLEL RESISTANCE CALCULATOR SLIDERULE $6.9924-Apr-20070
Vintage Mannheim Slide & Lufkin Extension Rule$6.9930-Apr-20070
Club Scrap SEWING SLIDE RULER rubber stamp Ltd$6.9808-Apr-20070
Vintage Mannhiem ACU. Math No.4008 Slide Rule $6.7512-Apr-20070
Slide Rule Manual Old Russian Brochure 1951 $6.0007-Apr-20070
Unique Soviet Rare Electrician Slide-Rule. $6.0015-Apr-20070
Unique Soviet Rare Electrician Slide-Rule. $6.0022-Apr-20070
Unique Soviet Rare Electrician Slide-Rule. $6.0029-Apr-20070
Unique Soviet Rare Electrician Slide-Rule. $6.0008-Apr-20070
1925 MANNHEIN SLIDE RULE SELF TEACHING MANUAL $5.9903-Apr-20070
ESTATE FIND-MYERS SLIDE RULE FOR CONSERVATION $5.9902-Apr-20070
(2 LOT) VINTAGE CAST IRON PIPE SLIDE RULE/PIPE$5.9914-Apr-20070
SLIDE RULE-MINT CONDITION $5.9906-Apr-20070
ANTIQUE BRASS & WOOD POCKET FOLD-OUT SLIDE RUL$5.9919-Apr-20070
VINTAGE 1965 INSULITE ESTIMATOR CALCULATOR SLI$5.9915-Apr-20070
VINTAGE 1976 ARMSTRONG CEILING ESTIMATOR SLIDE$5.9916-Apr-20070
Old Slide Rule~Calculator~Gauge by Starrett To$5.9901-Apr-20070
Rare Aerospace Corp Helicopter Log Lift Slide $5.9930-Apr-20070
Military Marching Compass Slide Rule Hiking Ca$5.9509-Apr-20070
Military Marching Compass Slide Rule Hiking Ca$5.9529-Apr-20070
Military Marching Compass Slide Rule Hiking Ca$5.9522-Apr-20070
Military Marching Compass Slide Rule Hiking Ca$5.9520-Apr-20070
"Rietz Nr. 0123S Slide Rule, Made in Germany b$5.7511-Apr-20070
SLIDE rules PLUS $5.3827-Apr-20070
"The Sand Dollor and the Slide Rule, by Delta $5.0002-Apr-20070
"SLIDE RULE, MANUAL, POLYPHASE" $5.0017-Apr-20070
"The Sand Dollor and the Slide Rule, by Delta $5.0020-Apr-20070
WWII U.S. ARMY AIR FORCE LOAD ADJUSTER SLIDE R$5.0023-Apr-20070
VINTAGE LITRONIX 2260 SLIDE RULE CALCULATOR $5.0012-Apr-20070
Vintage Wood Slide Rule - Engineering Instrume$5.0002-Apr-20070
NHL Slide Rule Computer 1917 thru 68-69 Season$5.0006-Apr-20070
"OLD RUSSIAN WOODEN SLIDE RULE OF ELECTRICIAN,$4.9919-Apr-20070
Vintage Shure Microphone Reactance Slide Rule $4.9908-Apr-20070
HOW TO USE THE SLIDE RULE engineering science $4.9917-Apr-20070
1910 ENGINEER TIN SLIDE RULE COMPASS DRAFTING $4.9921-Apr-20070
Vintage Data Modem Selector Slide Rule~Calcula$4.9901-Apr-20070
Slide Rule Calculator and Metrification Proble$4.9905-Apr-20070
CAMERON Iron Works Flange slide rule for drill$4.9914-Apr-20070
Old Slide Rule Chart Calculator Atlas Steels 1$4.9912-Apr-20070
"CALCULATOR, W /LED T.I. Model 30 Slide Rule d$4.9929-Apr-20070
1910 ENGINEER TIN SLIDE RULE COMPASS DRAFTING $4.9917-Apr-20070
VINTAGE ACU-MATH SLIDE RULE~LEATHER CASE~ORIGI$4.9922-Apr-20070
Machinist Reference Charts Slide Rule Calculat$4.9930-Apr-20070
Machinist Reference Charts Slide Rule Calculat$4.9930-Apr-20070
1943 reference manual SLIDE RULE SIMPLIFIED. H$4.9924-Apr-20070
Vintage Acu-Math 400 Slide Rule with Case $4.9902-Apr-20070
Vintage Data Modem Selector Slide Rule~Calcula$4.9908-Apr-20070
"OLD RUSSIAN WOODEN SLIDE RULE OF ELECTRICIAN,$4.9926-Apr-20070
Vintage Radio~Motor Data Slide Rule~Calculator$4.9908-Apr-20070
1940s Slide Rule Engineering Instruments Inc. $4.9910-Apr-20070
Vintage Stanley's Slide Rule Instruction Book $4.9728-Apr-20070
antique slide rule model 8b $4.9507-Apr-20070
Valenite Vintage Slide Rule Chart Carbide Cutt$4.9508-Apr-20070
Vintage ACU-Math No 400 Slide Rule Engineering$4.9509-Apr-20070
1920's PET MILK PROFIT RETAIL MEASURE SLIDE RU$4.9524-Apr-20070
1987 Sossner Tool Tap Calculator Slide Rule Ch$4.9504-Apr-20070
VINTAGE LUFKIN X 48 RED END 8FT RULER W/ 6 '' $4.9508-Apr-20070
VINTAGE SLIDE RULE ACU MATH MANNHEIM W CASE EN$4.7029-Apr-20070
Vintage Stanley's Slide Rule Instruction Book $4.4728-Apr-20070
"Engineering Instruments Slide Rule 10.1/2""" $4.0002-Apr-20070
TWO BOOKS- LINEAR DRAWING & THE POLYPHASE SLID$4.0016-Apr-20070
Vintage Slide Rule with leather case $4.0003-Apr-20070
Big Rock Brewery Slide Rule Ruler Beer selecto$4.0010-Apr-20070
"ENGINEERS SLIDE RULE CHART VALVE SLIDE RULE, $3.9925-Apr-20070
"ENGINEERS SLIDE RULE CHART VALVE SIZE COMPUTE$3.9925-Apr-20070
"ENGINEERS SLIDE RULE CHART TEMP/PRES. COMPUTE$3.9925-Apr-20070
"ENGINEERS SLIDE RULE CHART VALVE SIZE COMPUTE$3.9925-Apr-20070
"ENGINEERS SLIDE RULE CHART VELOCITY COMPUTER,$3.9925-Apr-20070
MANHEIM ACU MATH NO. 400 VINTAGE SLIDE RULE MA$3.9912-Apr-20070
ARMSTRONG ADVERTISING PREMIUM CALCULATOR SLIDE$3.9925-Apr-20070
ENGINEERS SLIDE RULE CHART DIAPHRAGM VALVE SEL$3.9925-Apr-20070
1981 Buss Fuses Motor Protection Guide Slide R$3.9502-Apr-20070
Slide Rule Instruction Book $3.0008-Apr-20070
A. T. & T. Guy Rule Circular Slide Calculator $3.0015-Apr-20070
THREE SLIDE RULES $3.0029-Apr-20070
Vintage Shure Reactance Slide Rule $3.0007-Apr-20070
Practical Use of the Slide Rule soft 1948 C Bi$3.0013-Apr-20070
(2 LOT) VINTAGE CAST IRON PIPE SLIDE RULE/PIPE$3.0021-Apr-20070
Science (Biology) Lab Kit - Slides/wipes/penci$2.9906-Apr-20070
NEW Pulsar Rotary Slide Rule Analogue Watch PF$2.9916-Apr-20070
Vintage WOOD Slide Rule-USSR -with case-1960 $2.9913-Apr-20070
VINTAGE PRESS TONNAGE SLIDE RULE?- 1949 CMC- C$2.9920-Apr-20070
HOW TO USE SLIDE RULES. $2.9927-Apr-20070
Vintage 1959 CIRCULAR SLIDE RULE - General Ind$2.9503-Apr-20070
1957 General Industrial Slide Rule-Vintage $2.0015-Apr-20070
ANTIQUE SLIDERULE WITH LEATHER CASE!! c. 1933 $2.0027-Apr-20070
TI SR11 Electronic Slide Rule Calculator & Cas$1.9907-Apr-20070
vintage No. 150 ACU-MATH SLIDE RULE GOOD SHAPE$1.9921-Apr-20070
Plastic Slide Rule 6 Inch ESNA Corp Rollpin Mf$1.9929-Apr-20070
Vintage WOOD Slide Rule-USSR -In an original b$1.9914-Apr-20070
Mannheim Type Slide Rule - D. Van Nostrand $1.9915-Apr-20070
NEW Jogging / Walking PACE calculating Slide R$1.9524-Apr-20070
"5 Ft. detailed, solid wood, science, Slide Ru$1.0020-Apr-20070
Measuring slide rule LINE Vintage Russian Leni$0.9911-Apr-20070
RUSSIAN MILITARY old Slide Rule artillery shoo$0.9925-Apr-20070
Measuring slide rule LINE Vintage Russian Leni$0.9928-Apr-20070
Vintage Antique Slide Rule With Instruction Bo$0.9908-Apr-20070
Rule by STEVE MADDEN Brown 7.5 SLIDES SANDLES $0.9908-Apr-20070
Ancient unique slide rule Germany (DDR) $0.9910-Apr-20070
RUSSIAN MILITARY old Slide Rule artillery shoo$0.9918-Apr-20070
Vintage Dahl Wooden Master Slide Rule $0.9915-Apr-20070
Slide Rule Rhei-Ta 88086 Rechenschieber $0.9923-Apr-20070
Rare Russian Slide Rule 250mm 1978 Year Kiev L$0.9918-Apr-20070
NICE Vintage Sears Electronic Slide Rule Calcu$0.9929-Apr-20070
SlideRule Pocket size Excellent $0.9905-Apr-20070
2 Vintage Oil Cans (Craftsman) & 1 Wooden Slid$0.9927-Apr-20070
RUSSIAN MILITARY old Slide Rule artillery shoo$0.9909-Apr-20070
MASONEILAN VALVE SLIDERULE $0.9911-Apr-20070
Slide Rule how to use vintage manual self help$0.9904-Apr-20070
Measuring slide rule LINE Vintage Russian Leni$0.9920-Apr-20070
NICE Vintage Sears Electronic Slide Rule Calcu$0.9915-Apr-20070
MASONEILAN Valve Slide Rule & Control Valve Cv$0.9914-Apr-20070
1946 SLIDE RULE SIMPLIFIED $0.9915-Apr-20070
1942 SLIDE RULE & HOW TO USE IT WITH SLIDE RUL$0.9915-Apr-20070
Measuring slide rule LINE Vintage Russian Leni$0.9904-Apr-20070
MASONEILAN VALVE SLIDERULE $0.9919-Apr-20070
Vintage Dahl Wooden Master Slide Rule $0.9904-Apr-20070
US Patent for a Glass SLIDE RULE - Ruler $0.9529-Apr-20070
US Patent for a Glass SLIDE RULE - Ruler $0.9521-Apr-20070
US Patent for a Glass SLIDE RULE - Ruler $0.9512-Apr-20070
US Patent for a Glass SLIDE RULE - Ruler $0.9504-Apr-20070
$0.0030-Dec-18990