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Pickett 4T Dual Base Log Log Vector Hyperbolic + Leather Case + 29 Scales

$ 34.32 $ 20.59

Vtg National Motor Freight Traffic Association English - Metric Converter Slide

$ 10.51 $ 6.3

Vintage Frederick Post Co Slide Ruler Original Leather Case 1442 Made In USA

$ 30.69 $ 18.41

Vintage Carrier Slide Rule Ruler UTO +Case Tech Ops 1976 DENMARK Radiographic

$ 61.59 $ 36.95

Recht CHEM-FORMULATOR Wheel Vintage Chemistry Class 1960 Christian Recht

$ 24.63 $ 14.77

Sans Streiffe Slide Rule With Case Vintage 14" Made In Japan No 312 FLAWS

$ 39.55 $ 23.73

Lot 2 Metrics Made Easy Slide Converter Calculators 1970s MW Blair & Sodel Inc

$ 8.79 $ 5.27

Vintage Alcoa Metric Converter Guide

$ 9.84 $ 5.9

Vtg National Camera Englewood CO Advertising Metric Inch Converter Slide Rule U8

$ 17.55 $ 10.53

Vintage Soviet slide rule. original. 1974

$ 36.96 $ 22.17

Pickett Model N-1010-ES Trig Slide Rule With Leather Case USA Vintage w/ Box

$ 17.6 $ 10.56

K&E 4041 Mannheim Slide Rule + 9 Scales + Orig Storage Box

$ 12.27 $ 7.36

Starrett Metric Tools Pocket Conversion Guide Fractions Decimals Millimeters

$ 5.27 $ 3.16

Dietzgen No 1767 National Slide Rule With Leather Case

$ 7.04 $ 4.22

Vintage STERLING Senior Slide Rule No 589 w/ Plastic Case - Made in USA 10”

$ 7.04 $ 4.22

Keuffel & Esser Slide Rule 4080-3S Log Log Duplex Trig with Leather Case

$ 26.39 $ 15.83

Vintage SEAWAY ELECTRICAL SUPPLY Wire Capacity Slide Calculator 1971 Erie PA USA

$ 24.63 $ 14.77

Chinese COPY of K&E 4083-3 Log Slide Rule + Case + 20 Scales

$ 30.36 $ 18.21

Antique Brass Samovar Made In Tula By Batashev With Stamp Rare LARGE & RARE 1805

$ 8.79 $ 5.27

Vintage Slide Rule - KEUFFEL & ESSER Co. K+E, With Case

$ 0.87 $ 0.52

VINTAGE K&E KEUFFEL & ESSER FAVORITE SLIDE RULE 4056 IN CASE

$ 17.6 $ 10.56

Dietzgen Slide Rule

$ 13.2 $ 7.91

Soviet Aviation Navigator Logarithmic Ruler USSR. SET of 2 Soviet Aviation Ruler

$ 43.99 $ 26.39

Vintage figurine of a fish from Onyx.

$ 30.8 $ 18.48

Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule With Case

$ 25.54 $ 15.32

Vintage Auerbach Inc International Metric Converter Pencil Cup Weight Volume

$ 8.18 $ 4.91

Vintage Albert Nestler slide rule in case

$ 26.39 $ 15.83

Vintage Acu-Math No. 1500 Log Decimal Trig Engineering Slide Rule Leather Case

$ 15.84 $ 9.5

Sun Hemmi Bamboo Model 259 Engineering Slide Rule in Original Leather Case VTG

$ 28.16 $ 16.89

Sun Hemmi 258 Slide Rule - Dual Marked Post Versalog 1460 Sliderule w/ 23 Scales

$ 351.99 $ 211.19

1961 VINTAGE SLIDE-CHART REPUBLIC STEEL SHEET WEIGHT CALCULATOR GALVANINIZED

$ 13.19 $ 7.91

Musical Box & Lighted Grand Globe 160 mm Super Scenic Snow Globe Toy Shoppe 1992

$ 21.2 $ 12.72

Vintage Soviet road razor. original. USSR. BG 2

$ 22 $ 13.2

Vintage SUN HEMMI NO. P280 Slide Rule Japan with Case Collectible Engineer Tools

$ 19.8 $ 11.88

Vintage Keuffel & Esser 4070-3 Slide Rule with Leather Case USA

$ 17.55 $ 10.53

Pickett N-500-ES HI Log Log All Metal 10”Slide Rule How To Use Book Leather Case

$ 44 $ 26.4

Allied's Parallel Resistance and Series Capacitance Calculator w/ cover radio D

$ 3.78 $ 2.27

Pickett 600-ES (Log Log CIF Early) Synchro Speed Slide Rule w/ Leather Case

$ 65.99 $ 39.59

Vintage PICKETT & ECKEL Model 400 6" Metal Slide Rule & PICKETT Leather Case

$ 34.31 $ 20.58

Vintage Eugene Dietzgen Decimal Trig Type Log Log Slide Rule Cat No B-1734 Japan

$ 43.99 $ 26.39

Jarvis Tap Selector - Slide Rule Calculator - 1956 Tap Sizing and Type

$ 8.79 $ 5.27

Vintage ARITHMA Addiator Metal Slide Rule Original Stylus Case USA

$ 57.19 $ 34.31

22, 8" 60s vintage Slide Rule USSR Soviet Russian big long rare 20 inch 58 см

$ 66 $ 39.6

Hemmi No. 266 "Electronics" Slide Rule Duplex Bamboo 28 Scales Excellent Japan

$ 176 $ 105.6

Vintage Slide Chart Metals Gauge and Data Card American Nickeloid Engineering

$ 12.31 $ 7.38

Keuffel & Esser Co Doric Slide Rule N9081-3 W/ Sleeve Case

$ 10.51 $ 6.3

USED 1972 MOTOR DATA CALULATOR MADE BY SQUARE D COMPANY

$ 4.4 $ 2.64

Welch Large Vintage Slide rule 4-feet

$ 338.8 $ 203.28

Vintage Pickett Slide Rule N-1010 T Trig with Case

$ 6.99 $ 4.19

Vintage SUN HEMMI Electrical Engineer Slide Rule No 153 Japan

$ 43.99 $ 26.39

Vintage Keuffel & Esser Co K&E Slide Rule 4181-3 Original Leather Case US Army

$ 30.79 $ 18.47

Dietzgen 1765P Basik Slide Rule - Made in Germany FSUS

$ 61.59 $ 36.95

Hemmi No. P253 "Vectolog" Slide Rule. Duplex .Plastic. 18 Scales. Excellent.

$ 44 $ 26.4

Vintage Pickett Microline No. 120 Slide Rule Scale Drafting Ruler & Case USA

$ 8.8 $ 5.28

Concise Ruler Circular Slide Rule ORANGE and ROCKLAND Made in Japan

$ 25.52 $ 15.31

HOFFMAN DENMARK NO. 601 UTO SLIDE RULE WITH POCKET CASE - CELCO ENGINEERING ADV.

$ 7.91 $ 4.74

Vintage 14” Metal Slide rule MCLOUTH STEEL CORP DETROIT, TRENTON MICHIGAN, Nice

$ 43.7 $ 26.22

Vintage Acu Math Student Slide Rule

$ 4.4 $ 2.64

VDF Machinist Calculating Turning Time Slide Ruler (RPM Speed) W/Sheath

$ 11.39 $ 6.83

Vintage Miniature Engineer's SLIDE RULE Tie Bar Clip REALLY WORKS Original Case

$ 26.35 $ 15.81

NOS Radio Transmission Line Calculator Analog Instruments Bell Labs

$ 43.99 $ 26.39

Two Vintage Slide Rules Keuffel & Esser N4058W PickettN-515-T Electronic

$ 13.19 $ 7.91

vintage K&E Slide Rule 4041s

$ 13.2 $ 7.91

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

$ 30.36 $ 18.21

Vintage ARITHMA ADDIATOR Calculator with Original Case, Stylus and Instructions

$ 30.69 $ 18.41

Sun Hemmi No P263 50 149A Slide Rule Bamboo Japan

$ 267.52 $ 160.51

Vintage Keuffel & Esser K&E N4053-3 10" Long Slide Rule & original leather case

$ 13.2 $ 7.91

Vintage Kennametal K-MILL Feed Speed & Machining Calculator Milling Training Kit

$ 43.95 $ 26.37

K and E 4058W Slide Rule for Beginners - Keuffel and Esser Vintage W/ Case-pt9x

$ 9.49 $ 5.69

Vintage ARISTO Multi-Log Nr.970 Slide Ruler Made In Germany

$ 20.23 $ 12.14

Vintage Slide Rule Rulers 3 Pieces 8in 12in Unbranded Complete

$ 17.55 $ 10.53

Sun Hemmi Slide Rule No.255D commerce bumboo

$ 57.2 $ 34.32

Hemmi No. 269 'Civil Engineer' Slide Rule. Duplex. Bamboo. 25 Scales. Excellent.

$ 114.4 $ 68.64

Autonetics - Cost Reduction Metal Slide Rule + Plastic Performace Curve Scale

$ 34.32 $ 20.59

Pickett N4-T Dual Base Log Log Vector Hyperbolic + Leather Case + 29 Scales

$ 25.52 $ 15.31

Lot of 4 Vintage Industrial Slide Rule Calculators Hays Hoke Daniel Pittsburgh

$ 19.35 $ 11.61

Vintage Pickett Slide Rule Student Trainer w/ Simplified Instructions No. 120

$ 10.55 $ 6.33

HUGE Slide Rule - 7 feet long!

$ 662.64 $ 397.58

Vintage Faber-Castell 2/31 Statique Stahlbeton, Beton Arme Slide Rule Top Rare

$ 439.12 $ 263.47

Jorgensen Universal Circle Metric Converter Pencil Cup Calculator Advertising

$ 21.99 $ 13.19

Pickett Model N-1010-ES Slide Rule With Leather Case USA Vintage

$ 17.55 $ 10.53

VINTAGE C-THRU SLIDE RULE S890 MADE IN JAPAN With Case

$ 13.2 $ 7.91

VINTAGE MIXED LOT SLIDE RULES PICKETT N -300-ES PICKETT N902-ES & ACUMATH 511

$ 29.03 $ 17.41

Vintage Pickett N4-ES Log Dual-Base Speed Metal Slide Rule Leather Case 1959

$ 39.6 $ 23.76

Vtg Frederick Post 1460 Versalog Slide Rule & Leather Case Hemmi Bamboo Japan

$ 70.39 $ 42.23

VTG Slide Rule Pickett N 515T & Leather Case Cleveland Institute of Electronics

$ 26.4 $ 15.83

Vintage Elemoto Woodruff Key, Pipe Thread, Screw, Rivet Selector Slide Rule 1966

$ 10.81 $ 6.48

Vintage Frederick Post Co. No. 1445 Slide Rule Hemmi Japan

$ 17.6 $ 10.56

Profit Mark-Up Computer Circular Slide Rule 5 1/4" Diameter

$ 4.79 $ 2.87

VINTAGE HOFFMAN # 601UTO POCKET SLIDE RULE

$ 13.19 $ 7.91

Vintage 1974 Metric Converter Plastic Slide Rule Tool

$ 8.8 $ 5.28

Vintage International Rectifier Shunt Regulator Slide Rule Calculator dq

$ 21.11 $ 12.66

Vintage Etamco Metal Forms Wire Form Slide Rule Calculator dq

$ 21.11 $ 12.66

Slide Rule Vtg Keuffel & Esser 4081-3 Log Log Duplex Decitrig Leather Case & Box

$ 51.92 $ 31.15

Vintage 1954 DIETZGEN 1738 Slide Rule & One unknown Slide Rule

$ 29.04 $ 17.42

PICKETT Model N902-T SIMPLEX TRIG Slide Rule slip stick engineer science math

$ 21.95 $ 13.17

LUTZ NO. 252 SLIDE RULE WITH LEATHER CASE Made in Japan VINTAGE ITEM

$ 26.4 $ 15.83

Post Versalog Slide Rule with Leather Case

$ 15.84 $ 9.5

Pickett Log Log Model N500ES Slide Rule Vintage 1962 All Metal

$ 37.39 $ 22.43

Pickett Circular Slide Rule 101-C circa with leather case - pre-owned

$ 70.39 $ 42.23