Shop

K&E Keuffel & Esser Co NY Slide Rule in Leather Case Polyphase 1940's

$ 26.35 $ 15.81

SCOTT MATERIAL HANDLING COMPANY CIRCULAR SLIDE RULE, Concise No. 28 N, Japan

$ 2.86 $ 1.71

SAMA & ETANI Chemical Tables Concise Circular Slide Rule w U.S. Gov’t Case-Good

$ 22 $ 13.2

Pickett 101-C Dial Rule Circular Slide Rule W/Manual, Box Case Pristine Cond

$ 101.2 $ 60.72

Vintage Aeronautical JEPPESEN SLIDE GRAPHIC COMPUTOR

$ 8.79 $ 5.27

Vintage Pickett Slide Rule Model N902-T 10-Inch With Leather Case Box Info

$ 30.79 $ 18.47

Pickett Model N 3-ES Power Log Exponential Slide Rule in Leather Case 1960

$ 51.04 $ 30.62

VINTAGE 1959 PICKETT SLIDE RULE, MODEL N 1010-ES TRIG, HARD LEATHER CASE

$ 13.64 $ 8.18

Vintage Arithma Addiator with Case, Stylus and Instructions

$ 19.35 $ 11.61

Micronta 6" Slide Rule No 505 G.K-2 with Leather Case

$ 13.19 $ 7.91

Mear Calculators steam flow Calculator 2 Sided Vintage Made in England

$ 25.51 $ 15.3

vintage Frederick Post # 1444 pocket slide rule w/ Post 1444K case, Hemmi Japan

$ 7.9 $ 4.74

Mear Calculators water flow calculator 2 Sided Vintage Made in England

$ 25.51 $ 15.3

SIC Scientific Instruments Co. No.1520 MultiPhase Decatrig Slide Rule NOS-Sealed

$ 132 $ 79.2

Aristo No. 89 Pocket Slide Rule. 10 Scales x 5". Plastic. Case.

$ 6.16 $ 3.69

Hemmi No. 251 'Mechanical Engineer' Slide Rule. Duplex. Bamboo. 19 Scales. Fine.

$ 37.84 $ 22.7

Concise Model 300 Slide Rule. Plastic. 15 Scales. 4-3/8" Diameter. Powerful.

$ 32.56 $ 19.53

Hemmi No. P43D Slide Rule. Plastic. 9 Scales x 8". Excellent Condition.

$ 16.72 $ 10.03

Concise Model 27N Slide Rule. Plastic. 5 Scales. 3-5/16" Diameter. Case. Perfect

$ 24.64 $ 14.78

Hemmi P37 "Sales" Pocket Slide Rule, 16 Scales, Plastic.

$ 21.12 $ 12.67

Vintage PICKETT Metric Convertor 4 Discs Standard Linear Dry Weight Liquid USA

$ 0.87 $ 0.52

Hemmi 256 'Electrical Communications' Slide Rule. Bamboo. 20 Scales. Excellent.

$ 58.08 $ 34.84

Hemmi No. 266 "Electronics" Slide Rule. Duplex. Bamboo. 24 Scales. Excellent.

$ 146.08 $ 87.64

Pickett Model N 3-ES Power Log Exponential Slide Rule in Leather Case 1960

$ 43.99 $ 26.39

Antique slide rule > excellent, with wooden case > the ultimate NERD device!

$ 0.83 $ 0.5

PICKETT & ECKER slide rule model N4-ES vector type log log dual base speed metal

$ 67.76 $ 40.65

Concise ruler circular rule 300 with manual in english. vintage

$ 31.68 $ 19

RARE 1958 Security Alloys Nickel Cobalt Slide Rule Chart Perrygraf Chicago Ill

$ 3.52 $ 2.11

Pert-O-Graph, Time Estimate Computer,Resource Cost Scale, Varian, Palo Alto, Ca.

$ 39.6 $ 23.76

RARE 1957 Ex-Cell-O Drill Bushing Slide Rule Chart Detroit Michigan Perrygraf LA

$ 5.28 $ 3.16

Pickett & Eckle Model 4 Vector Hyperbolic Pre-1949 Orig Vinyl Case EUC Magnesium

$ 110 $ 66

Richardson Pantocrat Slide Rule. Steel. Patented January 31, 1911. Very Good.

$ 16.72 $ 10.03

Faber-Castell 57/89 Slide Rule. Plastic. 11 Scales. Case. Nice. Appears Unused.

$ 23.76 $ 14.25

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

$ 104.72 $ 62.83

Aristo 0971 Hyperbolog Slide Rule. 25 Scales. Duplex. Plastic. Appears Unused.

$ 102.96 $ 61.77

Hemmi No. 258 // Post Versalog 1460. Has Name, Model No. & Logo of both Makers.

$ 201.52 $ 120.91

Keuffel & Esser Co. Polyphase Slide Rule

$ 8.79 $ 5.27

Vintage Slide rule Keuffel Esser Beginners Slide rule #4058 Free Shipping To USA

$ 20.23 $ 12.13

Gerber GraphAnalogue. A Graphical-Numerical Computing Device. Fine Condition.

$ 196.24 $ 117.74

VINTAGE SLIDE RULE ADVERTISING ATLAS POWDER COMPANY BRANTFORD ONTARIO ALPHA

$ 12.31 $ 7.38

Hemmi 259D 'Expert Mechanical Engineer' Slide Rule. Bamboo. 24 Scales. Excellent

$ 59.84 $ 35.9

Vtg Dietzgen No. 1778 Pocket Duplex Slide Rule W/ 24 Scales Germany Made MINT

$ 96.8 $ 58.08

Vintge Dietzgen "National" Slide Rule 1767P-Sheath And Instruction Book

$ 5.23 $ 3.14

Vintage Industrial Engineering Advertising Old School Slide Charts

$ 15.83 $ 9.49

Vintage PICKETT SLIDE RULE LOT Dual Base Speed N4-ES & Simplex Trig N902-ES case

$ 87.99 $ 52.79

Vintage Pickett Model N-600 ES Dual Base Log Log Slide Rule & Leather Case

$ 86.24 $ 51.74

VERSALOG SLIDE RULE, MODEL 1460 BY FREDERICK POST CO., SCABBARD, FROM AN ESTATE

$ 21.95 $ 13.17

Vintage Metric Measure EZ Converter Slide Rule EZ Grader Company Chagrin Falls

$ 8.79 $ 5.27

Vintage Yellow Pickett Model 160 Compact 6" Pocket Slide Rule Microline w/ Case

$ 17.55 $ 10.53

Vintage New in Box Pickett N-200-ES Trig Slide Rule

$ 19.36 $ 11.61

Vintage Slide Rule - Sun Hemmi 153 Bamboo Japan

$ 39.59 $ 23.75

Vintage 1957 Faber Castell 111/22A Business Slide Rule & Addiator Calculator

$ 30.79 $ 18.47

Mear Calculators ducting Calculator 2 Sided Vintage Made in England

$ 25.51 $ 15.3

Fearns Calculators Tank Capacity Calculator 2 Sided Vintage Made in England

$ 25.51 $ 15.3

5pc Vintage Pickett Microline N1010-ES 80 120 160 Slide Rule White Yellow LOT

$ 17.59 $ 10.55

Vintage STOW Manufacturing Co Flexible Shafting Torque Calculator Slide Rule USA

$ 21.99 $ 13.19

Dietzgen Decimal Trig Type Log Log Slide Rule Instruction Manual

$ 8.79 $ 5.27

Slide Rule - Holsatia-Werk A.G Altona - NASA Goddard Space Center (1950's)

$ 8.77 $ 5.26

Hughes-Owens No. 1771 Slide Rule. Celluloid on Bamboo. 9 Scales. Excellent.

$ 7.04 $ 4.22

6" Pickett & Eckel N600-T LOG-LOG SPEED SLIDE RULE W / ORIGINAL LEATHER CASE

$ 65.95 $ 39.57

VINTAGE LUTZ No. 252 SLIDE RULE WITH LEATHER SHEATH

$ 14.08 $ 8.44

Vintage Slide Rule Desk Display Keuffel & Esser Leather Mounting

$ 219.99 $ 131.99

Vintage Frederick Post 1447 Slide Rulers and Navy Scale with Box

$ 14.07 $ 8.44

Cleveland Institute of Electronics Pickett N-515-T Slide Rule + Case gold logo

$ 59.84 $ 35.9

4 Slide Rules: K&E 4080-3, Unique Log Log, 2 Pickett Model 120 + 1 Case

$ 19.8 $ 11.88

Vintage Diwa 6” Slide Rule Denmark No. 601-1 with Case

$ 14.96 $ 8.97

Vintage Small Slide Rule Acumath Acu-Math No. 1211 With Case 6.5 inch USA

$ 13.2 $ 7.91

Meissner DDR plastic slide rule engineer tool VINTAGE 1970's East Germany

$ 8.79 $ 5.27

Gilson Midget Circular Slide Rule (circa 1936)

$ 39.6 $ 23.76

Pickett Model 4 Vector Hyperbolic Deci-Log Log - Magnesium - 30 Scales

$ 13.86 $ 8.31

Slide Rules (3) - Joe Klawun - Berlin, DK and Unknown Plastic

$ 8.77 $ 5.26

Nestler Rietz nr. 0238 Slide Ruler W/ faber castell wooden case

$ 52.8 $ 31.67

Vintage K&E Polyphase Slide Rule with Leather Case and Original Box

$ 8.79 $ 5.27

Pickett syncro scale N600-ES Metal Slide Rule & accu-math Leather Case Very Nice

$ 36.96 $ 22.17

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

$ 31.67 $ 19

K & E 4081-3 Slide Rule With Leather Case Vintage

$ 16.67 $ 10

Rare Faber-Castell Slide Rule 62/83 Made in Germany with brown case

$ 35.2 $ 21.12

Vtg Antique Slide Ruler Lot 5 K&E Pickett Leather Case USA ACU-Math…

$ 8.79 $ 5.27

Vintage FREDERICK POST CO. 1444K Sun Hemi Pocket Slide Rule Leather Case Japan

$ 6.16 $ 3.69

Vintage ARITHMA ADDIATOR Calculator w/ Original Case, Stylus

$ 22 $ 13.2

Vintage Sterling No. 587 Slide Rule -CUMMINS means DIESEL- Advertising

$ 17.6 $ 10.56

Vintage Pickett Student Slide Rule No. 120ES

$ 9.66 $ 5.79

1962 Pickett N600-ES Pocket Slide Rule All Metal Original Leather Case W Extras

$ 58.96 $ 35.37

K&E 68-1617 SLIDE RULE WITH CASE

$ 18.04 $ 10.82

Vintage slide rule USSR ! Free Shipping!

$ 21.99 $ 13.19

Vintage Aluminum Alloy Selector Slide Rule - Wabash Smelting - © 1966 PERRYGRAF

$ 8.58 $ 5.14

RARE Vintage 77 in. POST Versalog Teaching Demonstration Advertising Slide Rule

$ 695.17 $ 417.1

Vintage Acumath No. 400 slide rule with original tan case

$ 0.87 $ 0.52

Norma Ronda 100 Circular Slide Rule. Very nice. Hard to Find. Rechenscheibe.

$ 4.84 $ 2.9

Pickett -- Model 20 Basic -- Vintage All Metal Slide Rule with Leather Case

$ 7.03 $ 4.21

Loga 30 RC Swiss-Made Mercantile Slide Rule. Hard-to-Find.

$ 4.84 $ 2.9

Loga 6400 A% Topo Stadia/Tacheometry/Surveying Swiss Slide Rule. Hard-to-Find.

$ 24.64 $ 14.78

Vintage Pickett Microline 140 Slide Rule with Case

$ 9.24 $ 5.54

Vintage Slide Rule Faber Castell Engineer Tool 111/98 Elektro In Plastic Case

$ 25.52 $ 15.31

Vintage PICKETT 4-ES Dual Base Log Log Reciprocal Scale Slide Rule USA

$ 74.71 $ 44.82

Vtg Frederick Post Co.1460 VERSALOG Bamboo Slide Rule Hemmi Japan w/Leather Case

$ 13.19 $ 7.91

Vtg Faber Castell Slide Rule D-STAB No.52/82 Duplo w/Case+Instructions

$ 10.56 $ 6.33

Woodpeckers Precision Woodworking Tool RS-2 Rule Stop 2 inch Made In USA

$ 57.2 $ 34.32

Vintage Fuji 1250S Duplex Log Log 27 Scales Slide Rule with Manual & Case

$ 43.99 $ 26.39

Pickett dial-rule Circular Slide Rule Bright Yellow with Pouch and Instructions

$ 29.03 $ 17.41