Keuffer & Esser Sliderule Deci -Lon 5
$99.00
Vintage Deci Lon Slide Ruler 68 1100 K+E Keuffel & Esser Co. 1961 Original Case
$50.00
Keuffel & Esser K&E Deci-Lon 68-1100 10" Slide Rule w/ Case & Manual, Excellent
$95.00
Vintage | K&E | Keuffel & Esser | 68-1130 | Deci-Lon Slide Rule | 1961 | w/Case
$189.99
VINTAGE Deci-Lon 68-1100 Slide Rule with Original Leather Case GREAT CONDITION
$30.00
Vintage K & E Deci-Lon 10 Slide Rule 68 1100 with Leather Case Kueffel & Esser
$17.99
Vintage K&E Keuffel & Esser Slide Rule Deci Lon 68 1100 Original Box Never Used
$75.00
KEUFFEL & ESSER DECI-LON 10 68 1100 Slide Rule Original Case w/ Belt Loop 1961
$69.99
Vintage KEUFFEL & ESSER DECI-LON 10 68 1100 Slide Ruler ORIGINAL CASE
$99.00
K & E Deci-lon Slide Rule 68 1100 Leather Case Keuffel & Esser Co.
$44.99
Cool 1962 K&E Slide Rule Instruction Manual Deci-Lon
$34.50
Vintage Deci-lon 10" Slide Rule Vintage K&E Keuffel Esser Deci-lon 10" Slide Rul
$54.49
VTG 1947,1961 KEUFFEL & ESSER DECI-LON 10 68 1100 SLIDE RULE W/ ORIGINAL CASE
$47.99
Vintage 1947 1961 Keuffel & Esser Co Deci-Lon 68 1100 Slide Rule
$300.00
Keuffel & Esser CO. K&E Slide Rule DECI-LON AN Instruction Manual Original 1962
$59.99
VTG 1947,1961 KEUFFEL & ESSER CO.10 245168 DECI-LON SLIDE RULE W/ ORIGINAL CASE
$99.99