You May Like
Vintage Keuffel & Esser KE 4081-3 Log Log Duplex Decitrig Slide Rule Case Box
$46.00
View Details
Keuffel & Esser K&E Log Log Duplex Decitrig Slide Rule 4081-3 Orig. Leather Case
$27.99
View Details
Vintage Keuffel Esser Slide Rule With Case 4081-3
$24.99
View Details
Keuffel & Esser 4081-3 Slide Rule with Case
$24.99
View Details
VTG Used Keuffel & Esser K&E 4081-3 Log Log Duplex Trig Slide Rule w/Case & Box
$44.00
View Details
Keuffel Esser KE Slide Rule 4081-3 Log Log Duplex Decitrig Leather Case Box USA
$44.18
View Details
Keuffel & Esser K&E Log Log Duplex Decitrig Slide Rule 4081-3 Orig. Leather Case
$32.09
View Details
K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule with Leather Case
$29.99
View Details
Vintage Keuffel Esser KE 4081-3 Slide Rule Log Log Duplex Decitrig Box & Book
$40.49
View Details
1947 Keuffel and Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule REAd
$20.00
View Details
1947 K+E 4081-3 Log Log Duplex Trig Slide Rule w/ Leather Case Keuffel Esser
$29.98
View Details
1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
$39.99
View Details
Vintage Keuffel & Esser K&E N4081-3 Log Log Duplex Decitrig Slide Ruler
$49.00
View Details
Vintage Keuffel & Esser KE 4081-3 Log Log Duplex Decitrig Slide Rule Case Box
$35.99
View Details
Vintage Keuffel Esser 4081-3 Slide Rule with Case 🇺🇸
$25.00
View Details
Vintage K&E Keuffel & Esser 4081-3 Slide rule W/ Pickett Case USA 1947
$24.99
View Details
1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
$12.00
View Details
Vintage 1947 Keuffel Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule w/Case
$8.97
View Details
K&E Keuffel & Esser Model 4081-3 Log Log Duplex Decitrig 1947 Slide Rule w/ Case
$34.99
View Details
1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
$52.99
View Details
Vintage Keuffel & Esser 4081-3 Log Log Decitrig Duplex Slide Rule
$24.99
View Details
1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
$25.00
View Details
Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule & Case
$29.99
View Details
B15 Keuffel & Esser 4081-3 12" Slide Rule with leather case
$20.00
View Details
Keuffel & Esser K+E Slide Rule 4081-3 Log Log Duplex Decitrig 1947 Leather Case
$34.95
View Details
Keuffel Esser Slide Rule N4081-3 Log Duplex Decitrig USA Leather Pile signed
$36.00
View Details
1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA Leather Case
$22.50
View Details
1947 K&E Keuffel Esser Log Log Duplex Decitrig Slide Rule 4081-3S w/Case, Manual
$28.99
View Details
Keuffel & Esser Co. Catalog 1929 Survey Drafting Compass Stationary Slide Rule
$49.99
View Details
K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule c1947
$49.99
View Details
VINTAGE KEUFFEL & ESSER (K&E) N4081-3 SLIDE RULE LOG LOG DUPLEX DECITRIG
$19.49
View Details
Keuffel Esser KE Slide Rule 4081-3 Log Log Duplex Decitrig Leather Case Box USA
$38.55
View Details
✅️🔥VINTAGE K&E Keuffel & Esser N4081-3, Pickett N902-ES Slide Rules + Drawing
$39.99
View Details
VTG 1947 Keuffel & Esser K&E N4081-3 Log Log Duplex Decitrig Slide Rule w/Case
$19.99
View Details
Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 Made in USA 151500
$14.95
View Details
Vtg Keuffel & Esser Log Duplex Slide Rule 4081-3 & Leather Case
$17.95
View Details
1947 Keuffel and Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule W/ Box Book
$40.00
View Details
Keuffel & Esser K&E 4081-3 Log Duplex Decitrig Slide Rule W/ Case free shipping
$29.95
View Details
1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Slide Rule w/ Case w/Manual
$99.44
View Details
Keuffel & Esser 4081-3 Slide Ruler With Leather Case and Original Manual 387639
$99.44
View Details
Vintage Keuffel & Esser USA #4081-3 Log Log Decitrig Slide Rule w Case 20 scales
$24.99
View Details
1947 Keuffel & Esser Co. Log Log Duplex Vector Slide Ruler Orange Case N4081-3
$24.99
View Details
Keuffel Esser K&E Log Log Duplex Decitrig Slide Rule Leather Case N4081-3
$19.99
View Details
1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
$19.00
View Details
1947 Keuffel & Esser Log Duplex Decitrig 4081-3S Slide Ruler with Case
$30.06
View Details
K & E 4081-3S LOG LOG DUPLEX DECITRIG KEUFFEL & ESSER SLIDE RULE W/LEATHER CASE
$29.99
View Details
Vtg Keuffel & Esser K&E 4081-3 Log Duplex Decitrig Slide Rule Plus Extra Sld Rl
$25.00
View Details
VTG 1947 Keuffel & Esser K&E N4081-3 Log Log Duplex Decitrig Slide Rule w/Case
$25.00
View Details
VINTAGE KEUFFEL & ESSER K&E MODEL 4081-3 LOG LOG SLIDE RULE IN CASE NICE
$39.95
View Details
VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & ESSER CO.
$16.20
View Details
VTG K&E Keuffel Esser Model 4081-3S Log Duplex Slide Rule w/ Leather Case & Box
$39.99
View Details
Vintage Keuffel & Esser Slide Rule 4081-3
$19.99
View Details
Vintage 1947 12" Slide Rule Keuffel and Esser N4081-3 with Case
$19.95
View Details
VINTAGE K&E Keuffel & Esser Slide Rule 4081-3 Log Duplex Decitrig w/booklet Case
$69.99
View Details
Vintage K&E Keuffel & Esser N4081-3 Slide Rule with Leather Case 1947
$24.00
View Details
Vintage Keuffel & Esser 4081-3 924938 Slide Rule Log & 4081-35 Case
$19.95
View Details
Keuffel Esser Slide Rule N4081-3S Log Log Duplex Decitrig Case Box 1940s
$29.99
View Details
Vintage Keuffel Esser KE Slide Rule N4081-3 Log Duplex DeciTrig with Case
$23.98
View Details
Vintage K&E Keuffel & Esser Model 4081-3 Slide Rule with Case Copyright 1947
$44.99
View Details
Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Leather Case Made in USA
$26.00
View Details
Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule W/Case
$19.87
View Details
Vintage K&E Keuffel & Esser Slide Rule 4081-3 Log Log Duplex Decitrig No Case
$23.99
View Details
Vintage 1947 Keuffel & Esser 4081-3 Log Duplex Decitrig Slide Rule W/ Case
$30.00
View Details
K&E 4081-3 Slide Rule - Log Log Duplex Decitrig - Keuffel & Esser - Made In USA
$55.00
View Details
Vtg K&E Keuffel Esser Co Log Log Duplex Decitrig Slide Rule 4081-3S Leather Case
$39.95
View Details
Keuffel & Esser K&E USA Log Log Duplex Decitrig 4081-3 Slide Rule 12½in 21 scale
$39.99
View Details
Vintage Keuffel & Esser Slide Rule w/ Leather Case 4081-3 Log Duplex Decitrig
$35.99
View Details
Vintage Keuffel & Esser Co N4081-3 Log Log Duplex Decitrig 678253 Slide Ruler
$25.00
View Details
vintage keuffel esser slide rule 4081-3 Patent 2086502 With Case
$22.99
View Details
Vintage Keuffel & Esser Co. 4081-3 LOG LOG DUPLEX DECITRIG Slide Rule and Case
$39.75
View Details
Vintage K&E Keuffel & Esser Co. 4081-3 Log Log Duplex Decitrig Slide Rule W/ Lea
$39.95
View Details
Vtg 1947 K & E Keuffel & Esser 4081-3 Slide Rule w Leather Case Duplex Decitrig
$52.95
View Details
Vintage 1947 Keuffel Esser Model 4081-3 Slide Rule with Case
$39.00
View Details
1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA No Case
$19.00
View Details
1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
$29.99
View Details
Keuffel & Esser K-E 4081-3 Engineer’s Slide Rule In Leather Case
$19.98
View Details
K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case 1947 USA
$24.50
View Details
Vintage Keuffel & Esser Co New York Slide Rule Ruler 799273 4081-3 Leather Case
$76.49
View Details
Vintage, 1947, Keuffel and Esser Co. K&E 4081-3 Slide Rule with Leather Case
$30.00
View Details
VINTAGE K&E Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig 1947 USA
$39.99
View Details
Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule with case
$35.00
View Details
Bamboo Model 4081-3 Slide Rule Ruler Keuffel & Esser
$21.99
View Details
Vintage 1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
$19.99
View Details
Vintage Keuffel & Esser 4081-3 Professional Slide Rule w/Case
$12.95
View Details
VINTAGE KEUFFEL & ESSER 1947 SLIDE RULE w ORIGINAL CASE 4081-3 LOG LOG DUPLEX
$28.79
View Details
Vintage Keuffel & Esser K&E 4081-3 Slide Rule & Case
$27.99
View Details
Vintage Keuffel Esser Slide Rule 4081-3S Log Log Duplex Decitrig Leather Case
$35.00
View Details
K&E Keuffel & Esser 4081-3 Log Log and Bruning 2402 Slide Rule w/ Case 1947 USA
$28.00
View Details
1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA Case
$17.95
View Details
VINTAGE K&E Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig 1947 USA
$49.99
View Details
Vintage Keuffel & Esser Vintage Slide Ruler K&E Slide Rule 046227 Rare 4081-3
$35.00
View Details
KEUFFEL & ESSER CO. LOG LOG DUPLEX DECITRIG SLIDE RULE, MODEL N4081-3, 12" LONG
$99.95
View Details
Vtg Keuffel & Esser Duplex Slide Rule 4081-3 & Leather Case
$35.00
View Details
K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case 1947 USA
$34.99
View Details
Keuffel & Esser K+E Slide Rule 4081-3 Log Duplex NICE
$21.33
View Details
Keuffel & Esser K&E 4081-3 LOG LOG DUPLEX DECITRIG Slide Rule with Leather Case
$12.99
View Details
Collectable 1947 K&E (Keuffel & Esser) 4081-3 Log Duplex Decitrig Slide Rule
$39.00
View Details
Vintage Keuffel & Esser KE 4081-3 Log Log Duplex Decitrig Slide Rule w/case
$27.00
View Details
Vintage Keuffel & Esser 4081-3 slide rule with brown leather case
$76.49
View Details
VINTAGE KEUFFEL & ESSER (K&E) N4081-3 SLIDE RULE LOG LOG DUPLEX DECITRIG
$90.00
View Details