You May Like
K&E Slide Rule 4058W Original Leather Case complete Made in the USA
$19.99
View Details
vintage k&e "Slide rule'' wood w/ box mint condition
$39.00
View Details
1961 Keuffel & Esser Co Slide Rule Model KE 681892 K-12 Prep B-21 Retro Vintage
$21.99
View Details
Antique K&E slide rule with original case And Instructions 4056
$15.95
View Details
Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #68 1256 W/ Case & Box USA
$45.00
View Details
Vintage Keuffel & Esser KE SLIDE RULE #4055 Early 20th Century
$12.45
View Details
Vintage Keuffel & Esser KE SLIDE RULE #4055 w/Hard Case Early 20th Century
$14.95
View Details
VINTAGE - KEUFFEL & ESSER CO. POLYPHASE SLIDE RULE IN ORIGINAL CASE #4054
$6.99
View Details
Vtg Keuffel & Esser KE Co. Slide Rule K-12 Prep 68 1892 FS, 6/80
$19.19
View Details
RARE Engineer Logarithmic Slide Rule KL-1 Anniversary 50th of the October 1967
$130.00
View Details
Vintage SLIDE RULE: K & E co. 4055 IN CASE
$29.00
View Details
Vintage Slide Rule~ KEUFFEL & ESSER CO~ Model KE 68 1892 ~K-12 Prep~retro cool!
$25.00
View Details
Vintage K&E Polyphase Slide Rule With Leather Case #68 1617
$24.99
View Details
Keuffel & Esser K&E 68 1617 Polyphase Slide Rule With Case
$25.95
View Details
1961 Keuffel & Esser Co Slide Rule Model KE 681892 K-12 Prep B-21 Retro Vintage
$18.00
View Details
VINTAGE KEUFFEL & ESSER K E SLIDE RULE 68 1617 4053-3 WITH LEATHER CASE
$29.99
View Details
Vintage Slide Rule US Keuffel & Esser K&E with Leather Case
$21.50
View Details
K&E Vintage Slide Rule W Leather Case 68/1251
$35.00
View Details
Vintage K&E 68 1251 Slide Rule & Original Case Vintage 1947 Made in USA
$34.95
View Details
Vintage Keuffel & Esser 68 1210 Slide rule & Original Case 1947 K&E
$48.10
View Details
Keuffel & Esser KE 68 1617 Pocket Slide Rule Leather Case
$55.99
View Details
K&E 68-1439 Log/Log Duplex Vector Slide Rule in Box with Manual, Guide, case
$59.49
View Details
Vintage 1950s K&E Model D 68 1617 Slide Rule W/Box, Case and Manual.
$31.99
View Details
Vintage Keuffel & Esser Co. N.Y. ENGINEERING INSTRUMENTS SLIDE RULE in ORIGINAL
$10.00
View Details
Vintage Slide Rule K+E 4071-3 W/ Leather Case
$21.75
View Details
Keuffel Essar K&E Polyphase Slide Rule N4053-N With Case Wood with Plastic
$57.50
View Details
Vintage Keuffel & Esser Co NY Slide Rule (SU67A)
$26.99
View Details
Vintage K&E slide rule New in Box (it was opened to show contents)
$107.50
View Details
VINTAGE K&E 681617 PLASTIC SLIDE RULE ORIGINAL GREEN LEATHER CASE
$24.99
View Details
vintage early SLIDE RULE: K & E 4055 IN CASE, #753509
$29.96
View Details
Vintage Slide Rule: K & E no. 1453-3 --in case, conversion factors on back
$29.96
View Details
Vtg Keuffel & Esser KE Co. Slide Rule K-12 Prep 68 1892 FS, 6/80
$14.99
View Details
vintage Slide Rule: K & E 4041 #221 pat 1900 in made box
$29.96
View Details
vintage early SLIDE RULE: K & E 4055 IN CASE, #00376
$29.96
View Details
Vintage Keuffel K12 Prep Slide Rule w/Instructions
$15.99
View Details
K & E Beginner's Slide Rule 4058 W with Original Case and Paperwork
$19.99
View Details
vintage early SLIDE RULE: K & E 4055 IN CASE, #495899
$29.96
View Details
Vintage ENGINEERING INSTRUMENTS SLIDE RULE in Box
$12.50
View Details
Vintage K&E 681892 Slide Rule with Manual K-12 Prep FAIR condition
$25.00
View Details
Vintage K&E polyphase Slide Rule With Case N4053-3 made in USA
$65.00
View Details
vintage early SLIDE RULE: K & E 4056 IN CASE, #678310
$29.96
View Details
Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #62 1210 With Case USA
$21.00
View Details
Retro Vintage 1961 Slide Rule Keuffel & Esser Co Model KE 681892 K-12 Prep B-21
$33.00
View Details
vintage SLIDE RULE: K & E N453-3 in made box, damaged on sides as shown.
$29.96
View Details
vintage early SLIDE RULE: K & E 4055 IN CASE, #902859
$29.96
View Details
vintage Slide Rule: K & E 4071-3 in case cracked cursor as shown Polyphase duplx
$20.19
View Details
vintage early SLIDE RULE: K & E 4055 IN CASE, #952028
$29.96
View Details
vintage early SLIDE RULE: K & E 4055 IN CASE, #951215
$29.96
View Details
vintage early SLIDE RULE: K & E 4055 IN CASE, #892574
$29.96
View Details
vintage early SLIDE RULE: K & E 4056 IN CASE, #679060
$29.96
View Details
vintage early SLIDE RULE: K & E 4054 IN CASE, #143241
$29.96
View Details
K&E 68 1318 Slide Rule LOG LOG DUPLEX TRIG , Copyright 1947 & Leather Case
$43.50
View Details
vintage early SLIDE RULE: K & E 4054 IN CASE, #269685
$29.96
View Details
vintage Slide Rule: K & E 4054 in case, some damage to viewer
$34.94
View Details
Keuffel & Esser Co. Polyphase Slide Rule
$20.00
View Details
VINTAGE - KEUFFEL & ESSER CO. POLYPHASE SLIDE RULE IN ORIGINAL CASE U.S.A.
$49.99
View Details
vintage Slide Rule: K & E 4056, pat 1,934,232
$24.96
View Details
vintage Slide Rule: Engineering Instruments inc. tables on back,
$34.94
View Details
