ke-vintage-slide-rule-for-engineers

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Vintage Keuffel & Esser KE SLIDE RULE #4055 w/Hard Case Early 20th Century
Vintage Keuffel & Esser KE SLIDE RULE #4055 w/Hard Case Early 20th Century

$18.00

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Vintage Keuffel & Esser KE Slide Rule K-12 Prep Ruler #681892 Case & Manual @c
Vintage Keuffel & Esser KE Slide Rule K-12 Prep Ruler #681892 Case & Manual @c

$17.95

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Keuffel Esser K+E KE Doric Slide Rule Original Slipcase and Leather Sleeve 9068
Keuffel Esser K+E KE Doric Slide Rule Original Slipcase and Leather Sleeve 9068

$49.99

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Vintage Dietzgen Phillips Model 1759-B Slide Rule W/ Original Storage Case NICE!
Vintage Dietzgen Phillips Model 1759-B Slide Rule W/ Original Storage Case NICE!

$24.99

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Vintage Keuffel & Esser KE SLIDE RULE #4055 w/Hard Case Early 20th Century
Vintage Keuffel & Esser KE SLIDE RULE #4055 w/Hard Case Early 20th Century

$14.95

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Vintage Keuffel & Esser (K+E) USA 4181-1 7" Slide Rule Leather Case 1947
Vintage Keuffel & Esser (K+E) USA 4181-1 7" Slide Rule Leather Case 1947

$67.99

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Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892 w/ Case, Manual
Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892 w/ Case, Manual

$24.95

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Vintage Relay Slide Rule No. 150 Made in Japan with K & E Leather Case
Vintage Relay Slide Rule No. 150 Made in Japan with K & E Leather Case

$15.96

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Vintage Engineering Slide Rule Keuffel & Esser Co. With leather Case 1947 Wood
Vintage Engineering Slide Rule Keuffel & Esser Co. With leather Case 1947 Wood

$35.00

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Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #62 1210 With Case USA
Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #62 1210 With Case USA

$32.29

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B15 K&E Keuffel & Esser 4181 6" Pocket Slide Rule with Slip case
B15 K&E Keuffel & Esser 4181 6" Pocket Slide Rule with Slip case

$40.00

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Keuffel & Esser K+E Vintage Slide Rule N-4053-3 with Leather Case - Vintage
Keuffel & Esser K+E Vintage Slide Rule N-4053-3 with Leather Case - Vintage

$24.50

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LOGAREX 27602-II Vintage Engineer Logarithmic Mathematical Slide Rule
LOGAREX 27602-II Vintage Engineer Logarithmic Mathematical Slide Rule

$49.99

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Keuffel & Esser K&E Log Log Duplex 68 1215 Slide Rule W/Leather Case Old 4081-3S
Keuffel & Esser K&E Log Log Duplex 68 1215 Slide Rule W/Leather Case Old 4081-3S

$127.49

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VTG DIETZGEN MANIPHASE DECIMAL TRIG TYPE LOG LOG SLIDE RULE CAT NO. 1732 W/CASE
VTG DIETZGEN MANIPHASE DECIMAL TRIG TYPE LOG LOG SLIDE RULE CAT NO. 1732 W/CASE

$29.00

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Keuffel & Esser K&E N4080-3 Log Log Duplex Trig Slide Rule W/ Brown Leather Case
Keuffel & Esser K&E N4080-3 Log Log Duplex Trig Slide Rule W/ Brown Leather Case

$44.99

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VINTAGE 1947 KEUFFEL & ESSER 4181-1 SLIDE RULE WITH CASE USA
VINTAGE 1947 KEUFFEL & ESSER 4181-1 SLIDE RULE WITH CASE USA

$34.99

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VTG K&E 68 1100 Slide Rule W/ Leather Case Deci-Lon 10 Keuffel & Esser Ruler
VTG K&E 68 1100 Slide Rule W/ Leather Case Deci-Lon 10 Keuffel & Esser Ruler

$49.99

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Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892 w/ Case, Manual
Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892 w/ Case, Manual

$34.97

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Vintage Dietzgen slide rule no. 1732
Vintage Dietzgen slide rule no. 1732

$28.50

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VINTAGE KEUFFEL & ESSER CO. Slide Rule 681617 With Leather Case USA Ruler
VINTAGE KEUFFEL & ESSER CO. Slide Rule 681617 With Leather Case USA Ruler

$25.00

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Vintage Slide Rule Keuffel & Esser K&E Beginner's 4058W Ruler W Original Case
Vintage Slide Rule Keuffel & Esser K&E Beginner's 4058W Ruler W Original Case

$16.99

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Keuffel & Esser Vintage Slide Ruler K&E Slide Rule Black Leather Case 4097D USA
Keuffel & Esser Vintage Slide Ruler K&E Slide Rule Black Leather Case 4097D USA

$18.85

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K&E KEUFFEL & ESSER Vintage 1947 Slide Rule LEATHER CASE MODEL 4181-1 NICE ONE
K&E KEUFFEL & ESSER Vintage 1947 Slide Rule LEATHER CASE MODEL 4181-1 NICE ONE

$93.49

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Vintage Keuffel & Esser KE SLIDE RULE #4055 Early 20th Century
Vintage Keuffel & Esser KE SLIDE RULE #4055 Early 20th Century

$12.45

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Vintage Keuffel & Esser Co.( K & S Co ) Slide Rule with Leather Case U S A
Vintage Keuffel & Esser Co.( K & S Co ) Slide Rule with Leather Case U S A

$12.50

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SLIDE RULE - VINTAGE SLIDE RULE #4053-3 FROM KEUFFEL & ESSER CO.
SLIDE RULE - VINTAGE SLIDE RULE #4053-3 FROM KEUFFEL & ESSER CO.

$12.48

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Vtg Keuffel & Esser KE Co. Slide Rule K-12 Prep 68 1892 FS, 6/80
Vtg Keuffel & Esser KE Co. Slide Rule K-12 Prep 68 1892 FS, 6/80

$19.19

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Vintage Eugene Dietzgen Slide Rule With Case 1750 P Nice Condition with Box
Vintage Eugene Dietzgen Slide Rule With Case 1750 P Nice Condition with Box

$89.99

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K&E 68 1100 Slide Rule w/ Leather Case Keuffel & Esser Deci Lon-Free Shipping
K&E 68 1100 Slide Rule w/ Leather Case Keuffel & Esser Deci Lon-Free Shipping

$74.95

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Vintage 10” - Keuffel & Esser Co. (K & E) N4053-3 - Slide Rule – Leather Case
Vintage 10” - Keuffel & Esser Co. (K & E) N4053-3 - Slide Rule – Leather Case

$59.99

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The A Lietz Co No 2984 Slide Rule And Faux Leather Case Vintage Made In USA
The A Lietz Co No 2984 Slide Rule And Faux Leather Case Vintage Made In USA

$20.99

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Vintage Keuffel Esser KE 4092 Engineers Slide Rule And Case, Well Used, Pat 1908
Vintage Keuffel Esser KE 4092 Engineers Slide Rule And Case, Well Used, Pat 1908

$19.99

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Vintage Dietzgen Redirule #1776 Slide Rule Leather Case Shirt Clip USA Made
Vintage Dietzgen Redirule #1776 Slide Rule Leather Case Shirt Clip USA Made

$26.99

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Vintage USA Made Keuffel & Esser Beginners Slide Rule 4058C w Box Instructions
Vintage USA Made Keuffel & Esser Beginners Slide Rule 4058C w Box Instructions

$19.95

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Vintage 1964 Keuffel & Esser KE GP-12 Slide Ruler Rule (Read Desc)
Vintage 1964 Keuffel & Esser KE GP-12 Slide Ruler Rule (Read Desc)

$14.99

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Vintage Keuffel Esser K&E Slide Rule 4083-3 Leather Case and Box
Vintage Keuffel Esser K&E Slide Rule 4083-3 Leather Case and Box

$36.99

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Vintage Keuffel & Esser Co. K&E Slide Rule 4055 With Leather Case Made in USA
Vintage Keuffel & Esser Co. K&E Slide Rule 4055 With Leather Case Made in USA

$20.00

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Keuffel & Esser K&E Slide Rule 4088-3 Patent 1908 w/ Leather Case
Keuffel & Esser K&E Slide Rule 4088-3 Patent 1908 w/ Leather Case

$50.99

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Vintage Keuffel & Esser Co New York Slide Rule Ruler 067331 4081-3 Brown Case
Vintage Keuffel & Esser Co New York Slide Rule Ruler 067331 4081-3 Brown Case

$84.99

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1961 Keuffel & Esser Co Slide Rule Model KE 681892 K-12 Prep B-21 Retro Vintage
1961 Keuffel & Esser Co Slide Rule Model KE 681892 K-12 Prep B-21 Retro Vintage

$21.99

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B15 K&E Keuffel & Esser 4098 6" Pocket Slide Rule with Slip case
B15 K&E Keuffel & Esser 4098 6" Pocket Slide Rule with Slip case

$15.00

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VTG Keuffel & Esser K&E Favorite Slide Rule #4055 w/Hard Case - See Description
VTG Keuffel & Esser K&E Favorite Slide Rule #4055 w/Hard Case - See Description

$14.99

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Vintage K & E Keuffel & Esser Co. N. Y. 4054 Slide Rule Leather Case Drafting
Vintage K & E Keuffel & Esser Co. N. Y. 4054 Slide Rule Leather Case Drafting

$27.55

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K & E Slide Rule 4181-1 Copyright 1947 by Keuffek & Esser w/Leather Case 7"
K & E Slide Rule 4181-1 Copyright 1947 by Keuffek & Esser w/Leather Case 7"

$43.00

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Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Original Case. READ
Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Original Case. READ

$27.17

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Keuffel & Esser K+E Vintage Slide Rule N-4053-3 with Leather Case FREE SHIPPING
Keuffel & Esser K+E Vintage Slide Rule N-4053-3 with Leather Case FREE SHIPPING

$17.99

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K&E Keuffel & Esser 68-1130 Slide Rule w/ Leather Case Deci Lon 5
K&E Keuffel & Esser 68-1130 Slide Rule w/ Leather Case Deci Lon 5

$210.00

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Vintage Keuffel & Esser 68 1210 Slide rule & Original Case 1947 K&E
Vintage Keuffel & Esser 68 1210 Slide rule & Original Case 1947 K&E

$48.10

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Vintage K&E Keuffel & Esser Co No. 68 1210 (1947) Wood Slide Rule, Case & Manual
Vintage K&E Keuffel & Esser Co No. 68 1210 (1947) Wood Slide Rule, Case & Manual

$64.99

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Vtg K&E 4080-3 Log Log Duplex Trig Slide Rule 12" w/Leather Case Personalized
Vtg K&E 4080-3 Log Log Duplex Trig Slide Rule 12" w/Leather Case Personalized

$12.99

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Vintage Keuffel & Esser #4056 Favorite Slide Rule with Original Case
Vintage Keuffel & Esser #4056 Favorite Slide Rule with Original Case

$25.49

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Vintage 1950s KEUFFEL & ESSER Co NY USA 10.5" WOODEN BEGINNER'S SLIDE RULE #4058
Vintage 1950s KEUFFEL & ESSER Co NY USA 10.5" WOODEN BEGINNER'S SLIDE RULE #4058

$10.00

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Vintage Keuffel & Esser K&E 4053-3 Slide Rule w/Case Made In USA
Vintage Keuffel & Esser K&E 4053-3 Slide Rule w/Case Made In USA

$29.95

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Vintage DIETZGEN Redirule No. 1776 Slide Rule w/ Leather Case
Vintage DIETZGEN Redirule No. 1776 Slide Rule w/ Leather Case

$25.00

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Slide Rule Multi-Log K + E Leather Case VTG (Case is a little worn with Name)
Slide Rule Multi-Log K + E Leather Case VTG (Case is a little worn with Name)

$36.00

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Keuffel & Esser Vintage Slide Ruler K&E Slide Rule Leather Case 4153-1
Keuffel & Esser Vintage Slide Ruler K&E Slide Rule Leather Case 4153-1

$28.49

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1908 Vintage Estate Keuffel & Esser 12.5" K&E 4092 Slide Rule w/ case
1908 Vintage Estate Keuffel & Esser 12.5" K&E 4092 Slide Rule w/ case

$15.00

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

$42.99

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Vintage Keuffel & Esser K&E Beginner's Wooden Slide Rule 4058C With Original Box
Vintage Keuffel & Esser K&E Beginner's Wooden Slide Rule 4058C With Original Box

$7.49

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Vintage Keuffel & Esser Slide Rule 4097 C Engineering Drafting Original 1931
Vintage Keuffel & Esser Slide Rule 4097 C Engineering Drafting Original 1931

$34.99

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Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #68 1256 W/ Case & Box USA
Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #68 1256 W/ Case & Box USA

$31.50

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Vintage K&E Slide Rule W/ Leather Orange Case Keuffel & Esser Ruler
Vintage K&E Slide Rule W/ Leather Orange Case Keuffel & Esser Ruler

$49.99

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Dietzgen No. 1767 National Slide Rule USA w/ Case Vintage Engineering
Dietzgen No. 1767 National Slide Rule USA w/ Case Vintage Engineering

$13.34

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Vintage Engineering Keuffel & Esser Co. Slide Rule; with leather case - 1947
Vintage Engineering Keuffel & Esser Co. Slide Rule; with leather case - 1947

$22.27

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Vintage 1947 K & E Slide Rule 4081-3S Log Log Duplex Decitrig Slide Rule OG Box
Vintage 1947 K & E Slide Rule 4081-3S Log Log Duplex Decitrig Slide Rule OG Box

$179.99

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VINTAGE - KEUFFEL & ESSER CO. POLYPHASE SLIDE RULE IN ORIGINAL CASE #4054
VINTAGE - KEUFFEL & ESSER CO. POLYPHASE SLIDE RULE IN ORIGINAL CASE #4054

$6.99

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Vtg K+E Slide Rule with Leather Case and Manual Keuffel & Esser No. 4081 FreeS&H
Vtg K+E Slide Rule with Leather Case and Manual Keuffel & Esser No. 4081 FreeS&H

$45.00

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K&E Keuffel & Esser Co NY Slide Rule in Leather Case 4088-3 Antique Vintage
K&E Keuffel & Esser Co NY Slide Rule in Leather Case 4088-3 Antique Vintage

$15.00

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K&E KEUFFEL & ESSER CO NY SLIDE RULE IN LEATHER CASE 4088-3 ANTIQUE VINTAGE
K&E KEUFFEL & ESSER CO NY SLIDE RULE IN LEATHER CASE 4088-3 ANTIQUE VINTAGE

$19.99

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Vintage KEUFFEL ESSER Engineers Slide Rule w/ Original Leather Case 4092-3 +++
Vintage KEUFFEL ESSER Engineers Slide Rule w/ Original Leather Case 4092-3 +++

$29.99

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VTG Favorite K & E Co. Keuffel Esser 4055 Mannheim Slide Rule W/ Leather Case
VTG Favorite K & E Co. Keuffel Esser 4055 Mannheim Slide Rule W/ Leather Case

$25.00

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K & E Slide Rule 4181-3 w/ Leather Sheath Copyright 1947 by Keuffel & Esser
K & E Slide Rule 4181-3 w/ Leather Sheath Copyright 1947 by Keuffel & Esser

$28.00

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Vintage SIC 1510 Slide Rule 1961 Scientific Instruments in Case
Vintage SIC 1510 Slide Rule 1961 Scientific Instruments in Case

$39.95

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Vintage Dietzgen REDIRULE No 1776 Pocket w/ Case + Philips Slide Rule w/ Case
Vintage Dietzgen REDIRULE No 1776 Pocket w/ Case + Philips Slide Rule w/ Case

$49.99

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Vintage Eugene Dietzgen 10” Slide Rule Mahogany Wood w/Case
Vintage Eugene Dietzgen 10” Slide Rule Mahogany Wood w/Case

$26.50

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Vintage K & E Keuffel and Esser 4181-3 Slide Rule w/ Leather Case
Vintage K & E Keuffel and Esser 4181-3 Slide Rule w/ Leather Case

$29.99

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VINTAGE 1938 KEUFFEL & ESSER CO NY SLIDE RULE N-4041 Original Leather Case USA
VINTAGE 1938 KEUFFEL & ESSER CO NY SLIDE RULE N-4041 Original Leather Case USA

$24.99

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Vintage K&E Keuffel And Esser 4181-3 Slide Rule w/ Leather Case 1947 COOL
Vintage K&E Keuffel And Esser 4181-3 Slide Rule w/ Leather Case 1947 COOL

$24.99

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Vintage Engineering Instruments 10" Slide Rule 10B with Box & Instructions
Vintage Engineering Instruments 10" Slide Rule 10B with Box & Instructions

$14.24

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1961 Keuffel & Esser Co Slide Rule Model KE 681892 K-12 Prep B-21 Retro Vintage
1961 Keuffel & Esser Co Slide Rule Model KE 681892 K-12 Prep B-21 Retro Vintage

$18.00

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

$21.24

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Vintage Keuffel & Esser Slide Rule 4081 with case
Vintage Keuffel & Esser Slide Rule 4081 with case

$22.00

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Vintage Keuffel & Esser Co. K&E Slide Rule 4088-3 With Leather Case Made in USA
Vintage Keuffel & Esser Co. K&E Slide Rule 4088-3 With Leather Case Made in USA

$27.95

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Vintage K &E Wood Beginner’s Slide Rule Keuffel & Esser Co 4058W w Original Case
Vintage K &E Wood Beginner’s Slide Rule Keuffel & Esser Co 4058W w Original Case

$19.98

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Vintage 1941 Keuffel & Esser 4053-3 Slide Rule with Magnifier and Leather Case
Vintage 1941 Keuffel & Esser 4053-3 Slide Rule with Magnifier and Leather Case

$55.00

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Vintage Keuffel & Esser K&E Pocket Slide Rule 4161 Box Case Manual
Vintage Keuffel & Esser K&E Pocket Slide Rule 4161 Box Case Manual

$49.00

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Vintage Keuffel & Esser Co K12 Prep Slide Rule Made In United States
Vintage Keuffel & Esser Co K12 Prep Slide Rule Made In United States

$25.00

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Vintage Keuffel & Esser Co. K&E Slide Rule 4083-3 With Leather Case Made in USA
Vintage Keuffel & Esser Co. K&E Slide Rule 4083-3 With Leather Case Made in USA

$24.99

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Vintage 1939 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.
Vintage 1939 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.

$69.00

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VINTAGE SLIDE RULE "LOGAREX 27602-II" MATHEMATICS LOGARITHMIC SCALE CZECHOSLOVAK
VINTAGE SLIDE RULE "LOGAREX 27602-II" MATHEMATICS LOGARITHMIC SCALE CZECHOSLOVAK

$36.00

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Slide Rule VTG K&E Keuffel & Esser Co. 1947 Log Log Duplex Vector 4083-3 READ
Slide Rule VTG K&E Keuffel & Esser Co. 1947 Log Log Duplex Vector 4083-3 READ

$19.99

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Vintage Dietzgen 1768-P Maniphase slide rule
Vintage Dietzgen 1768-P Maniphase slide rule

$24.99

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Vintage Slide Rule Sans & Streiffe No. 311 w/Leather Case Japan Quality EUC
Vintage Slide Rule Sans & Streiffe No. 311 w/Leather Case Japan Quality EUC

$39.99

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Vintage Keuffel & Esser Beginner’s Slide Rule 4058C w/ Case
Vintage Keuffel & Esser Beginner’s Slide Rule 4058C w/ Case

$25.00

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Vintage Slide Rule Keuffel & Esser 4041 No Indicator With Case and Receipt
Vintage Slide Rule Keuffel & Esser 4041 No Indicator With Case and Receipt

$10.95

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Vintage Keuffel & Esser Co. K&E Slide Rule 4088-3 With Leather Case Made in USA
Vintage Keuffel & Esser Co. K&E Slide Rule 4088-3 With Leather Case Made in USA

$27.95

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Vintage Keuffel & Esser Slide Rule, 12" And Leatherette Case
Vintage Keuffel & Esser Slide Rule, 12" And Leatherette Case

$20.00

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Vintage 1961 Slide Rule Keuffel & Esser Co Model KE 681892 K-12 Prep
Vintage 1961 Slide Rule Keuffel & Esser Co Model KE 681892 K-12 Prep

$24.99

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Keuffel & Esser 10 Deci Lon 68 1100 Slide Rule With Leather Case And Strap, K&E
Keuffel & Esser 10 Deci Lon 68 1100 Slide Rule With Leather Case And Strap, K&E

$59.00

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