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BOEING CO. AVIATION SLIDE-CHART 1989 Computer for Statistical Process Control

$ 10.55 $ 6.33

Post Versalog 1460 Slide Rule w/Brown Leather Case Hemmi Japan Excellent 12.5"

$ 31.68 $ 19

VTG Post Versalog Slide Rule Model 1460, Original Leather Case, Hemmi Japan, C1

$ 17.55 $ 10.53

Vintage ARISTO Rietz Nr.89 Pocket Slide Rule Brown Leather Case Made In Germany

$ 22 $ 13.2

Pickett All Metal Slide Rule Model N902-ES Simplex Trig with case Vintage

$ 8.8 $ 5.28

Aristo Nr. 970 Charvoz Multi-Log Slide Rule In Original Tan Leather Case Cover

$ 39.54 $ 23.72

Chip Volume, Speed and Feed Calculator Kearney & Trecker + Cleveland Twist Drill

$ 21.99 $ 13.19

VINTAGE INTERNATIONALE ENGLISH / METRIC CONVERTER SLIDE RULE - 1970

$ 7.92 $ 4.75

Vintage Pickett 160 Microline Slide Rule with Leather Sheath Case

$ 13.19 $ 7.91

England -- Thornton P.I.C. 10 Scale Slide Rule and Original Box

$ 14.74 $ 8.84

Vintage Lawrence Engineering Deluxe Slide Rule 10-B

$ 24.64 $ 14.78

Vintage PICKETT Speed Rule N803-ES Slide Rule w/ Leather Case

$ 26.4 $ 15.83

Vintage Keuffel & Esser N4053-3 Polyphase Slide Rule W/Case.

$ 14.96 $ 8.97

Engineer Logarithmic Mathematical Circular. Slide Rule KL-1 Calculator USSR

$ 30.71 $ 18.42

PICKETT ALL METAL Slide Rule N903-ES TRIG & CONVERSION

$ 61.56 $ 36.93

Vintage Mitutoyo Micrometer .0001" Outside Caliper w/ Genuine Case 5210-243-2933

$ 43.95 $ 26.37

Vintage POPULAR SCIENCE 20-In-1 Shop Guide - 1966 60s

$ 2.45 $ 1.47

Vintage Slide Rule Keuffel & Esser K+E Model N4081-3 Leather Case, Instructions

$ 21.99 $ 13.19

Vintage Sterling No. 587 Slide Rule Decimal Trig Multi-Log w/ Sleeve #2

$ 7.03 $ 4.21

PICKETT SLIDE RULE VINTAGE ALL METAL 1962 N500 ES 83 84 Chicago

$ 35.19 $ 21.11

Vintage Slide Rule N4058W - Wood - Keuffel & Esser Co. N.Y. VGshape

$ 8.79 $ 5.27

Stereoscopic Animated Fusion Training Charts 1951 w/Wooden Viewer 66 Cards

$ 131.99 $ 79.19

Lawrence Slide Rule, model 250-BT with instructions original box protective case

$ 13.19 $ 7.91

KEUFFEL & ESSER K&E 10 #4097 D 6” SLIDE RULE Brown Leather case Vintage 065602

$ 15.84 $ 9.5

VTG Square D Company Motor Data Calculators Slide Chart 1983 1990

$ 9.14 $ 5.48

Vintage Slide Rule Model 10-B James Engineering Supply, NASA Engineer Owned USA

$ 15.79 $ 9.47

Albert Nestler No 21 Darmstadt Slide Rule - 12" Long

$ 15.62 $ 9.37

Vintage DETROIT CONTROLS Pressure Temperature Calculator Circular Slide Rule USA

$ 30.79 $ 18.47

Vintage PICKETT Slide Rule 902-T Simplex Trig With Leather Case

$ 13.19 $ 7.91

Vintage Slide rule Military Airspeed computer Type G-1 085575

$ 26.4 $ 15.83

Faber - Castell 63/91 Pocket 6" Slide Rule + Leather case

$ 12.76 $ 7.65

Vtg Pickett & Eckel 12” Slide Rule Model 800-T Log Log Saddle Leather Case Nice

$ 29.03 $ 17.41

VINTAGE DRAFTING & stencil ENGINEER TEMPLATES TOOLS STAEDTLER RAPIDESIGN SOVIET

$ 13.19 $ 7.91

INSTITUTE OF PRINTED CIRCUITS SLIDE RULE 1964

$ 12.32 $ 7.39

Vtg K &E Keuffel & Esser Wood slide rule Pat.June 5 1900 Drafting Tool

$ 10.51 $ 6.3

New Rare Vtg Aristo Nr. 89 Rietz Slide Rule Germany Date Code G5324 1953 w/Case

$ 26.35 $ 15.81

VINTAGE TOOL! UMBRAKO SOCKET SCREW SELECTOR SLIDE RULE CALCULATOR W/vintage Star

$ 4.4 $ 2.64

Vintage ITE 1968 National Electric Code Slide Rule Chart

$ 13.19 $ 7.91

Vintage Reiss 3209 Pocket Slide Rule Aluminum German Rare

$ 52.8 $ 31.67

VINTAGE STERLING SLIDE RULE SP PRECISION Made in U.S.A.

$ 8.79 $ 5.27

Frederick Post Co. Versalog Slide Rule 1460 Hemmi Japan with Leather Case

$ 26.35 $ 15.81

Vintage Model N 500 ES And 140 Pickett Slide Rule w/ Holders

$ 43.99 $ 26.39

VINTAGE POST VERSALOG SLIDE RULE WITH LEATHER CASE 1460 HEMMI BAMBOO JAPAN

$ 35.19 $ 21.11

Keuffel & Esser K&E Slide Rule 4083-3 1947 Log Log Duplex Vector

$ 30.79 $ 18.47

Dietzgen Maniphase Multiplex Decimal Trigonometric Type Log Rule 1732 with Case

$ 20.23 $ 12.13

Vintage Circa 1949 Pickett Slide Rule with Leather Case Model 800 Hard to Find

$ 54.56 $ 32.73

German slide rule in small size 1950ties coal mine advertise

$ 22 $ 13.2

Vintage Faber Castell 67/87 Rietz Slide Rule - With Green Leather Case - Germany

$ 38.72 $ 23.23

Vintage FREDERICK POST CO Versalog 1460 Leather Case Only

$ 11.39 $ 6.83

Vintage PICKETT Ruler Aluminum 5B66 MUTH 1402A

$ 7.03 $ 4.21

Vtg Sm. Bamboo Slide Rule "Sun" Hemmi, and Original Sheath From Occupied Japan

$ 42.24 $ 25.34

K&E 4150-1 Pocket 6" Slide Rule and Leather Case

$ 10.34 $ 6.2

Frederick Post #1447 Wooden Slide Rule w/slipcase, Sun Hemmi Japan MISSING SLIDE

$ 5.27 $ 3.16

OHMITE OHM'S LAW VINTAGE 1940'S SLIDE RULE CALCULATOR

$ 13.15 $ 7.89

Vintage Sterling Slide Rule Decimal Trig Multi Log with Case And Manual

$ 12.32 $ 7.39

Vintage slide ruler 2pc lot Dietzgen 1744 . post versalog 1460

$ 30.79 $ 18.47

1972 Aluminum Circuit Calculator Slide Chart Perrygraf Corp

$ 16.71 $ 10.02

Vintage Frederick Post Co. No.1447 Sun Hemmi Slide Rule Original Box Japan 11"

$ 8.79 $ 5.27

Pickett N1006-ES Slide Rules Leather Case 6" Vintage

$ 30.75 $ 18.45

A.W. Faber Castell 1/54 Darmstadt Made in Germany Vintage Slide Rule

$ 17.59 $ 10.55

Hanna - Power Hydraulic Cylinder Calculator 1963 Slide Rule (Chicago, IL)

$ 21.99 $ 13.19

Lawrence Deluxe Slide Rule

$ 10.56 $ 6.33

Vintage Frederick Post Co 1460 Slide Rule Case Cat No 1460 Versalog Hemmi Bamboo

$ 21.12 $ 12.67

Vintage A.W. Faber Castell Syst. Rietz 1/87 Slide Rule in Case, German

$ 13.33 $ 7.99

Vintage Lafayette 99-7031 Slide Rule with Leather Case

$ 31.68 $ 19

Vintage Pickett 10 Inch 121 Slide Ruler With Original Sheath & How To Guide

$ 7.03 $ 4.21

Vintage Ramsey Controls Inertia & Horsepower Calculator Slide Rule AC Motor 1978

$ 13.2 $ 7.91

Lee's Amortizer + Original Box + Excellent Condition

$ 38.72 $ 23.23

Vintage DUMONT Slide Rule with Box & Instructions

$ 9.67 $ 5.8

Vintage Soviet slide rule. USSR. Original 3

$ 35.2 $ 21.12

Vintage Circular Slide Rule KL-1 USSR Calculator Mathematical Soviet Instrument

$ 60.72 $ 36.43

Keuffel & Esser K-12 Prep 681892 Slide Ruler Rule w/ Original Sheath

$ 10.56 $ 6.33

Vintage English Slide rule 100c 300 c 8.75 in long

$ 110 $ 66

Vintage Lufthansa Boeing 747 C/D/E Fueling Computer IWA15531 Slide Rule Germany

$ 439.12 $ 263.47

Vintage PICKETT Dual Base Log Log Slide Rule Instruction Manual 93pp CA USA

$ 39.59 $ 23.75

Vintage 1939 Lawrence Slide Rule Instructions Book Lawrence Engineering Service

$ 6.16 $ 3.69

Vintage Universal Circle Metric Converter Pencil Cup Black Made in Hong Kong

$ 14.96 $ 8.97

(B4) Charles Bruning Co # 2401 6" Plastic Slide Rule w/ Brown Leather Slip Case

$ 7.11 $ 4.27

Set Vintage Soviet Original Logarithmic Rules 7 Engineering Rulers Ussr 1960

$ 83.6 $ 50.16

Hemmi No.257 "Chemical Engineer" Slide Rule. Bamboo.Duplex.23 Scales. Excellent.

$ 117.04 $ 70.22

Lafayette Model 99-70129 Slide Rule with Case & Intstruction Manual

$ 17.55 $ 10.53

Vintage ARITHMA Addiator w/ Stylus, Genuine Leather Case - Made in Germany

$ 19.31 $ 11.58

VINTAGE WOOD K&E KEUFFEL ESSER N-4053-5 SLIDE RULE 20" POLYPHASE

$ 23.58 $ 14.15

RARE Pickett Model N500 N300-ES Paired set all metal slide rules, ORIGINAL BOX

$ 132 $ 79.2

Soviet Vintage Alidad. USSR Moscow. Ruler sighting. Original . # 1

$ 32.56 $ 19.53

Sun Hemmi Slide Rule No.257 bamboo With Original case

$ 140.8 $ 84.48

K&E Slide Rule Manual Log Log Duplex Decitrig No. 4053 (1954) 83 pages

$ 16.67 $ 10

K&E Slide Rule Manual Jet Math No. 68 2061 (1967) 92 pages

$ 16.67 $ 10

Dietzgen Model 1767 Slide Rule and Vinyl Case

$ 4.4 $ 2.64

Acu-Math Model 400 Slide Rule and Vinyl Case

$ 4.4 $ 2.64

Vintage TAD Universal Reference Calculator Slide Rule Metric Standard 1982 USA

$ 8.8 $ 5.28

Roplex Circular Slide Rule by Graphoplex of France. Unique & Scarce. Excellent.

$ 156.64 $ 93.98

K&E N4053-5 Slide Rule, 11 Scales, 20" Long

$ 22.22 $ 13.33

Veritas Magnetic Rule Magnifier With Plastic Case Made In Canada

$ 13.24 $ 7.94

Vintage General Cable Calculator For Rewiring.

$ 16.31 $ 9.78

CLEVELAND INSTITUTE OF ELECTRONICS SLIDE RULE MODEL N-515-T

$ 43.99 $ 26.39

Vintage Hemmi Slide Rule #30 W/Original Box Leather Case Very Nice See Pictures

$ 35.19 $ 21.11

Pickett 931 ES Slide Rule

$ 13.2 $ 7.91

Vintage Profitmeter Profit Calculator Slide Rule Wheel Meter 1969

$ 19.35 $ 11.61

1962 Picken All Medal Slide Rule Model N-500-T w Case Excellent Condition

$ 31.67 $ 19