Slide Rules | Surplus Network

1960

1960's Pickett 12" Specialty Slide...

$148.88 USD

1960's Pickett 12" Specialty Slide...

$148.88 USD

Pickett 600-T Dual Base Log Log Speed Metal Slide Rule Eaton Fuller Transmission

Pickett 600-T Dual Base Log Log Speed...

$349.99 USD

Pickett 600-T Dual Base Log Log Speed...

$349.99 USD

Scientific Instruments Co. Professional Slide Rule No. 250 Circular JAPAN 1962

Scientific Instruments Co....

$53.99 USD

Scientific Instruments Co....

$53.99 USD

🟢 Keuffel & Esser Co. 4070-3 Slide Rule & Leather Case Vintage

🟢 Keuffel & Esser Co. 4070-3 ...

$19.95 USD

🟢 Keuffel & Esser Co. 4070-3 ...

$19.95 USD

Vintage ACCU-MATH #1311 Slide Rule with Case Professional Engineer A+

Vintage ACCU-MATH #1311 Slide Rule...

$19.95 USD

Vintage ACCU-MATH #1311 Slide Rule...

$19.95 USD

Motor Data Slide Chart Calculator Based On 2017 NEC Dry Type Transformer Data

Motor Data Slide Chart Calculator...

$19.95 USD

Motor Data Slide Chart Calculator...

$19.95 USD

Brand New Square D Motor and...

$11.00 USD

Brand New Square D Motor and...

$11.00 USD

VINTAGE HEMMI JAPAN P452 SLIDE RULE RULER ENGINEERING WITH PLASTIC CASE

VINTAGE HEMMI JAPAN P452 SLIDE RULE...

$65.00 USD

VINTAGE HEMMI JAPAN P452 SLIDE RULE...

$65.00 USD

Vintage Germany Aristo Studio slide rule calculator

Vintage Germany Aristo Studio slide...

$65.00 USD

Vintage Germany Aristo Studio slide...

$65.00 USD

1770

1770's British Royal Naval War...

$4,500.00 USD

1770's British Royal Naval War...

$4,500.00 USD

Pickett Slide Rule N902-ES w/case

Pickett Slide Rule N902-ES w/case

$8.00 USD

Pickett Slide Rule N902-ES w/case

$8.00 USD

Vintage slide rule USSR ! Free Shipping!

Vintage slide rule USSR ! Free Shipping!

$24.99 USD

Vintage slide rule USSR ! Free Shipping!

$24.99 USD

Scientific-Atlanta Antenna Slide Rule Calculator

Scientific-Atlanta Antenna Slide Rule...

$24.99 USD

Scientific-Atlanta Antenna Slide Rule...

$24.99 USD

Circular Slide Rule-15", Boland, Inc. Montrose, CA, 1955. Works perfectly-Fine

Circular Slide Rule-15", Boland, Inc....

$12.50 USD

Circular Slide Rule-15", Boland, Inc....

$12.50 USD

c1950 Frederick Post Slide Rule Box Insert How To Use Mathematics Vintage Ad

c1950 Frederick Post Slide Rule Box...

$12.50 USD

c1950 Frederick Post Slide Rule Box...

$12.50 USD

Pickett Microline 140 White Slide Rule with Leather Case Vintage

Pickett Microline 140 White Slide...

$19.99 USD

Pickett Microline 140 White Slide...

$19.99 USD

VINTAGE 1958 WRIGHT CHEMICAL CORP WATER COOLING CALCULATOR CHICAGO PERRY GRAF

VINTAGE 1958 WRIGHT CHEMICAL CORP...

$19.99 USD

VINTAGE 1958 WRIGHT CHEMICAL CORP...

$19.99 USD

Vintage Pickett Model N902-T Simplex Trig Slide Rule With Case

Vintage Pickett Model N902-T Simplex...

$19.99 USD

Vintage Pickett Model N902-T Simplex...

$19.99 USD

Keuffel & Esser Slide Rule - Model 68-1130 - Vintage Leather Case

Keuffel & Esser Slide Rule - Model...

$159.99 USD

Keuffel & Esser Slide Rule - Model...

$159.99 USD

Motor Data Slide Chart

Motor Data Slide Chart

$18.99 USD

Motor Data Slide Chart

$18.99 USD

1934 Mascot Circular Slide Rule 3” + Pouch & Manual

1934 Mascot Circular Slide Rule 3”...

$18.99 USD

1934 Mascot Circular Slide Rule 3”...

$18.99 USD

VINTAGE PICKETT MODEL N-500-ES HI LOG LOG SLIDE RULE w/ NICE SUEDE CASE EX COND

VINTAGE PICKETT MODEL N-500-ES HI LOG...

$29.99 USD

VINTAGE PICKETT MODEL N-500-ES HI LOG...

$29.99 USD

Vintage Dietzgen Microglide Slide Rule

Vintage Dietzgen Microglide Slide Rule

$29.99 USD

Vintage Dietzgen Microglide Slide Rule

$29.99 USD

Pickett N500-ES Power Log Exponential 12" Slide Ruler

Pickett N500-ES Power Log Exponential...

$29.99 USD

Pickett N500-ES Power Log Exponential...

$29.99 USD

Pickett & Eckel 271 Engineer

Pickett & Eckel 271 Engineer's Slide...

$29.99 USD

Pickett & Eckel 271 Engineer's Slide...

$29.99 USD

KEUFFEL & ESSER K & E Luxylite Transparent Semicircular Protractor 1274-6 USA

KEUFFEL & ESSER K & E Luxylite...

$10.00 USD

KEUFFEL & ESSER K & E Luxylite...

$10.00 USD

Aristo 0971 Hyperbolog Log Log Vector Hyperbolic Duplex Slide Rule 1969

Aristo 0971 Hyperbolog Log Log Vector...

$98.00 USD

Aristo 0971 Hyperbolog Log Log Vector...

$98.00 USD

VINTAGE PICKETT MODEL N-500-ES HI LOG LOG SLIDE RULE w/ NICE SUEDE CASE EX COND

VINTAGE PICKETT MODEL N-500-ES HI LOG...

$39.99 USD

VINTAGE PICKETT MODEL N-500-ES HI LOG...

$39.99 USD

Aristo 0971 Hyperbolog Log Log Vector Hyperbolic Duplex Slide Rule 1969

Aristo 0971 Hyperbolog Log Log Vector...

$90.00 USD

Aristo 0971 Hyperbolog Log Log Vector...

$90.00 USD

Fowler 2 Sided Calculator In Great Condition

Fowler 2 Sided Calculator In Great...

$90.00 USD

Fowler 2 Sided Calculator In Great...

$90.00 USD

Vintage KEUFFEL & ESSER K&E 68-1130 Pocket Deci-Lon 5 Slide Rule w/ Leather Case

Vintage KEUFFEL & ESSER K&E 68-1130...

$199.99 USD

Vintage KEUFFEL & ESSER K&E 68-1130...

$199.99 USD

Antique Henri Chatelain Calculigraphe Circular Slide Rule - Pocket Watch Shape

Antique Henri Chatelain Calculigraphe...

$199.99 USD

Antique Henri Chatelain Calculigraphe...

$199.99 USD

Two Vintage Slide Rules, Frederick post slide rule 1447 and Acumath 150

Two Vintage Slide Rules, Frederick...

$13.00 USD

Two Vintage Slide Rules, Frederick...

$13.00 USD

Aristo Trilog No. 0908 Slide Rules W/ Case & Box Made in Germany No Red Cover

Aristo Trilog No. 0908 Slide Rules W/...

$30.39 USD

Aristo Trilog No. 0908 Slide Rules W/...

$30.39 USD

Pickett & Eckel Model # 300 Log Pocket 6” Slide Rule & Leather Case Damaged Vtg

Pickett & Eckel Model # 300 Log...

$28.99 USD

Pickett & Eckel Model # 300 Log...

$28.99 USD

Dietzgen Microglide Decimal Trig Type Log Log Slide Rule - No.1734 - Made in USA

Dietzgen Microglide Decimal Trig Type...

$18.95 USD

Dietzgen Microglide Decimal Trig Type...

$18.95 USD

Vintage Slide Rule Keuffel & Esser with Case

Vintage Slide Rule Keuffel & Esser...

$18.95 USD

Vintage Slide Rule Keuffel & Esser...

$18.95 USD

Vintage PICKETT DEMONSTRATION TRAINING SLIDE RULE 7FT with Original Box RARE !!

Vintage PICKETT DEMONSTRATION...

$1,500.00 USD

Vintage PICKETT DEMONSTRATION...

$1,500.00 USD

Motor Data Slide Chart

Motor Data Slide Chart

$14.60 USD

Motor Data Slide Chart

$14.60 USD

Motor Data Slide Chart

Motor Data Slide Chart

$14.60 USD

Motor Data Slide Chart

$14.60 USD

Antique Keuffel & Esser Co NY Slide Rule - 12 1/2"

Antique Keuffel & Esser Co NY Slide...

$7.00 USD

Antique Keuffel & Esser Co NY Slide...

$7.00 USD

Vintage Aristo MultiLog 970 Slide Rule Leather Case Germany Excellent Condition

Vintage Aristo MultiLog 970 Slide...

$49.99 USD

Vintage Aristo MultiLog 970 Slide...

$49.99 USD

Vintage ARITHMA ADDIATOR Calculator With Original Case And Stylus, Germany

Vintage ARITHMA ADDIATOR Calculator...

$22.00 USD

Vintage ARITHMA ADDIATOR Calculator...

$22.00 USD

Sterling No. 587 6" Plastic Slide Rule No sleeve

Sterling No. 587 6" Plastic Slide...

$9.99 USD

Sterling No. 587 6" Plastic Slide...

$9.99 USD

Rare Vintage COLD WAR ESM / ELINT Slide Rule Calculator - Electronic Warfare

Rare Vintage COLD WAR ESM / ELINT...

$9.99 USD

Rare Vintage COLD WAR ESM / ELINT...

$9.99 USD

Vintage Sama & Etani Concise Circular Slide Rule 600 US GOVERNMENT PROPERTY 60s

Vintage Sama & Etani Concise Circular...

$39.00 USD

Vintage Sama & Etani Concise Circular...

$39.00 USD

Vintage 12" Pickett No. 120 Trainer Slide Rule with Case

Vintage 12" Pickett No. 120 Trainer...

$12.99 USD

Vintage 12" Pickett No. 120 Trainer...

$12.99 USD

Vintage Acu-Math No. 1240 Pocket Slide Rule with Leather Case

Vintage Acu-Math No. 1240 Pocket...

$12.99 USD

Vintage Acu-Math No. 1240 Pocket...

$12.99 USD

Aristo Charvoz Engineer Multilog Nr. 0970 Slide Rule w/ Leather Case Vintage

Aristo Charvoz Engineer Multilog Nr....

$24.65 USD

Aristo Charvoz Engineer Multilog Nr....

$24.65 USD

K & E 4054 Slide Rule Keuffel & Esser Leather Case Vintage

K & E 4054 Slide Rule Keuffel & Esser...

$9.47 USD

K & E 4054 Slide Rule Keuffel & Esser...

$9.47 USD

Eddy Current Test Frequency and Depth of Penetration Calculator Slide Rule

Eddy Current Test Frequency and Depth...

$25.00 USD

Eddy Current Test Frequency and Depth...

$25.00 USD

Vintage Faber-Castell Slide Rule 167/87 with Case - Made In Germany

Vintage Faber-Castell Slide Rule...

$25.00 USD

Vintage Faber-Castell Slide Rule...

$25.00 USD

1974 Area & Volume for Areas of Walls Ceilings Floors Slide Ruler Calculator

1974 Area & Volume for Areas of Walls...

$7.95 USD

1974 Area & Volume for Areas of Walls...

$7.95 USD

Pickett & Eckel Slide Rule Model 3 Deci Log Chicago USA 1947 Vintage

Pickett & Eckel Slide Rule Model 3...

$32.99 USD

Pickett & Eckel Slide Rule Model 3...

$32.99 USD

Weems & Plath Nautical Slide Rule 105 Marine Maritime Navigation Speed Time D...

Weems & Plath Nautical Slide Rule 105...

$19.50 USD

Weems & Plath Nautical Slide Rule 105...

$19.50 USD

3-291 Sun/Hemmi//No.259 /Advanced/Slide Rule/For Chemical Engineering

3-291 Sun/Hemmi//No.259...

$79.98 USD

3-291 Sun/Hemmi//No.259...

$79.98 USD

KEUFFEL & ESSER K & E 9068 DORIC DUPLEX SLIDE RULE W. LEATHER CASE, 6-5/8" LONG

KEUFFEL & ESSER K & E 9068 DORIC...

$29.95 USD

KEUFFEL & ESSER K & E 9068 DORIC...

$29.95 USD

Vintage Slide Rule Mannheim Acu-Math No. 400 With Original Sheath Acumath

Vintage Slide Rule Mannheim Acu-Math...

$7.79 USD

Vintage Slide Rule Mannheim Acu-Math...

$7.79 USD

Ole Jorgensen 1970 Pencil Cup Creative Workshop Made in Denmark

Ole Jorgensen 1970 Pencil Cup...

$78.00 USD

Ole Jorgensen 1970 Pencil Cup...

$78.00 USD

Keuffel & Esser Co. K&E 4181-1 Slide Rule 7" With Pouch USA 🇺🇸 1947

Keuffel & Esser Co. K&E 4181-1 Slide...

$35.00 USD

Keuffel & Esser Co. K&E 4181-1 Slide...

$35.00 USD

Sun Hemmi No. 149-A Slide Rule - 22 Scales - PD date code = April, 1965 - Japan

Sun Hemmi No. 149-A Slide Rule - 22...

$69.99 USD

Sun Hemmi No. 149-A Slide Rule - 22...

$69.99 USD

Brand New Pickett Slide Rule Genuine...

$44.99 USD

Brand New Pickett Slide Rule Genuine...

$44.99 USD

(C) 1947 Keuffel & Esser 7" Pocket Slide Rule with Case - Model 4181-1

(C) 1947 Keuffel & Esser 7" Pocket...

$94.95 USD

(C) 1947 Keuffel & Esser 7" Pocket...

$94.95 USD

Vintage PICKETT MICROLINE 140 Slide Rule With Protective Leather Case

Vintage PICKETT MICROLINE 140 Slide...

$23.99 USD

Vintage PICKETT MICROLINE 140 Slide...

$23.99 USD

Motorola 2-Way Mobile Radio Calculator Slide Ruler Calculations Vintage 1981

Motorola 2-Way Mobile Radio...

$45.95 USD

Motorola 2-Way Mobile Radio...

$45.95 USD

Henmi No.255D Slide Rule

Henmi No.255D Slide Rule

$61.52 USD

Henmi No.255D Slide Rule

$61.52 USD

Frederick Post Co. Versalog 1460 Slide Rule With Leather Case Hemmi Bamboo

Frederick Post Co. Versalog 1460...

$30.00 USD

Frederick Post Co. Versalog 1460...

$30.00 USD

PICKET & ECKEL INC SLIDE RULER 1959 Model n 1006-ES VINTAGE

PICKET & ECKEL INC SLIDE RULER 1959...

$22.50 USD

PICKET & ECKEL INC SLIDE RULER 1959...

$22.50 USD

Vintage Circular Midget Slide Rule Copyright 1931 / 1936 Made In USA

Vintage Circular Midget Slide Rule...

$23.49 USD

Vintage Circular Midget Slide Rule...

$23.49 USD

Antique 1870

Antique 1870's Brass Engineer's...

$1,999.99 USD

Antique 1870's Brass Engineer's...

$1,999.99 USD

X-ACT SLIDE RULE NO 222P DENMARK ALVIN MACHINE DIVIDED CASE

X-ACT SLIDE RULE NO 222P DENMARK...

$20.70 USD

X-ACT SLIDE RULE NO 222P DENMARK...

$20.70 USD

Pickett Circular 103ES Slide Rule Markup Calculator Leather Case Vintage Retro

Pickett Circular 103ES Slide Rule...

$62.99 USD

Pickett Circular 103ES Slide Rule...

$62.99 USD

Teledyne Post Draft Slide Ruler Japan 38 CT 660

Teledyne Post Draft Slide Ruler...

$9.00 USD

Teledyne Post Draft Slide Ruler...

$9.00 USD

Fowler MAGNUM slide Rule Calculator

Fowler MAGNUM slide Rule Calculator

$60.00 USD

Fowler MAGNUM slide Rule Calculator

$60.00 USD

Vintage Pickett N 3-ES Metal Slide Rule w/ Leather Case

Vintage Pickett N 3-ES Metal Slide...

$60.00 USD

Vintage Pickett N 3-ES Metal Slide...

$60.00 USD

Pickett Dial Rule, Circular Slide Rule 101-C, Lietz 3077, w/Leather Case

Pickett Dial Rule, Circular Slide...

$60.00 USD

Pickett Dial Rule, Circular Slide...

$60.00 USD

Vintage BRITISH THORNTON AD150 ADVANCED Slide Rule & Plastic Case

Vintage BRITISH THORNTON AD150...

$26.89 USD

Vintage BRITISH THORNTON AD150...

$26.89 USD

KEUFFEL & ESSER N4058W BEGINNERS SLIDE RULE & CASE

KEUFFEL & ESSER N4058W BEGINNERS...

$4.00 USD

KEUFFEL & ESSER N4058W BEGINNERS...

$4.00 USD

K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule + Black Case

K&E Keuffel & Esser 4081-3 Log Log...

$26.00 USD

K&E Keuffel & Esser 4081-3 Log Log...

$26.00 USD

Dietzgen Maniphase Multiplex Decimal Trig Log Slide Rule N1732 w/Leather Case

Dietzgen Maniphase Multiplex Decimal...

$26.95 USD

Dietzgen Maniphase Multiplex Decimal...

$26.95 USD

Post 1447 Hemmi Slide Rule

Post 1447 Hemmi Slide Rule

$16.99 USD

Post 1447 Hemmi Slide Rule

$16.99 USD

Vintage Circular Slide Rule Japan w/case

Vintage Circular Slide Rule Japan w/case

$18.00 USD

Vintage Circular Slide Rule Japan w/case

$18.00 USD

Vintage Frederick Post Hemmi Bamboo Slide Rule Ruler Versalog

Vintage Frederick Post Hemmi Bamboo...

$34.99 USD

Vintage Frederick Post Hemmi Bamboo...

$34.99 USD

Rare ARISTO-STAHLBETON 939 Slide Rule (Reinforced Concrete Calculator)

Rare ARISTO-STAHLBETON 939 Slide Rule...

$89.00 USD

Rare ARISTO-STAHLBETON 939 Slide Rule...

$89.00 USD

VTG 1970 Round Slide Rule Concise Int

VTG 1970 Round Slide Rule Concise...

$32.61 USD

VTG 1970 Round Slide Rule Concise...

$32.61 USD

Vintage IRC Resist-O-Guide Resistor Color Code - OHMS Calculator Wheel © 1946

Vintage IRC Resist-O-Guide Resistor...

$8.85 USD

Vintage IRC Resist-O-Guide Resistor...

$8.85 USD

Frederick Post Versalog Hemmi Bamboo Slide Rule 1460 Leather Case Japan Belt*

Frederick Post Versalog Hemmi Bamboo...

$44.95 USD

Frederick Post Versalog Hemmi Bamboo...

$44.95 USD

Motor Data Slide Chart

Motor Data Slide Chart

$20.62 USD

Motor Data Slide Chart

$20.62 USD

Vintage Slide Rule Frederick Post Versalog 1447 Hemmi Bamboo Japanese -hard case

Vintage Slide Rule Frederick Post...

$34.96 USD

Vintage Slide Rule Frederick Post...

$34.96 USD

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

VINTAGE 1959 Pickett N4-ES Slide Rule...

$76.88 USD

VINTAGE 1959 Pickett N4-ES Slide Rule...

$76.88 USD

Motor Data Slide Chart

Motor Data Slide Chart

$19.29 USD

Motor Data Slide Chart

$19.29 USD

Vintage Pickett slide rule

Vintage Pickett slide rule

$75.00 USD

Vintage Pickett slide rule

$75.00 USD

Sun Hemmi Slide Rule No.255D Second Hand

Sun Hemmi Slide Rule No.255D Second Hand

$52.30 USD

Sun Hemmi Slide Rule No.255D Second Hand

$52.30 USD

Motor Data Slide Chart

Motor Data Slide Chart

$17.88 USD

Motor Data Slide Chart

$17.88 USD

VINTAGE 1948 PICKETT & ECKEL MODEL 1000 ORTHO-PHASE DUPLEX SLIDE RULE

VINTAGE 1948 PICKETT & ECKEL MODEL...

$15.95 USD

VINTAGE 1948 PICKETT & ECKEL MODEL...

$15.95 USD

Vintage K&E N4053-5 20 Inch Slide Rule In Case

Vintage K&E N4053-5 20 Inch Slide...

$20.00 USD

Vintage K&E N4053-5 20 Inch Slide...

$20.00 USD

Pickett Slide Ruler N-300-ES Log Log Ruler All Metal w/ Leather Case VTG 1962

Pickett Slide Ruler N-300-ES Log Log...

$45.00 USD

Pickett Slide Ruler N-300-ES Log Log...

$45.00 USD

Vintage KEUFFEL & ESSER K&E 68-1130 Pocket Deci-Lon 5 Slide Rule & Leather Case

Vintage KEUFFEL & ESSER K&E 68-1130...

$208.15 USD

Vintage KEUFFEL & ESSER K&E 68-1130...

$208.15 USD

PICKETT & ECKEL Vtg USA Made (N 3-ES) Power Log Exponential ALL METAL SLIDE RULE

PICKETT & ECKEL Vtg USA Made (N 3-ES)...

$59.99 USD

PICKETT & ECKEL Vtg USA Made (N 3-ES)...

$59.99 USD

Thornton Slide Ruler

Thornton Slide Ruler

$15.00 USD

Thornton Slide Ruler

$15.00 USD