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K E Slide Rule


Keuffel & Esser Deci-Lon 10 K&E 68 1100 Pocket Slide Rule w/ Case Engineering

$24.99


K & E Deci-lon No. 68-1100 Slide Rule

$50.00


EARLY NEW K+E SLIDE RULE MAGNIFIER 68 2230

$15.50


EARLY NEW K+E SLIDE RULE INDICATOR 68 2130

$13.50


K&E Deci Lon Slide rule

$29.95


EARLY NEW K+E DUPLEX SLIDE RULE INDICATOR

$15.50


EARLY NEW K+E SLIDE RULE INDICATOR 68 2127

$17.00


EARLY BOX OF 8 K+E SLIDE RULE INDICATOR WINDOWS 68 2188

$32.98


SLIDE RULE, K&E, Model 68 1100, Great Shape, Free Shipping!!

$65.00


EARLY NEW K+E SLIDE RULE INDICATOR 68 2133 OLD TW

$13.00


EARLY NEW K+E SLIDE RULE INDICATOR 68 2115

$17.50


EARLY NEW K+E SLIDE RULE INDICATOR 68 2124

$17.00


EARLY BOX OF 6 K+E SLIDE RULE INDICATOR WINDOWS 68 2191 OLD 4L

$10.00


Keuffel & Esser N4081-3 Duplex Log Log Decitrig K&E Slide Rule

$19.50


Keuffel & Esser K&E 4181-1 Pocket Slide Rule w/ Leather Case Engineering 1947

$34.99


Vintage K&E 68 1100 Deci-Lon 10 Slide Rule Keuffel + Esser Co.

$30.00


EARLY NEW K+E SLIDE RULE INDICATOR 68 2115

$17.00


EARLY NEW K+E SLIDE RULE INDICATOR 68 2124

$13.50


1947 Keuffel & Esser K+E N4081-3 Log Duplex Decitrig Slide Rule w/ Case.

$27.99


Vintage Keuffel & Esser (K&E) slide rule 4092-3 with case

$9.00


Keuffel & Esser K+E Slide Rule Paragon 60 0512-24

$17.99


Vintage Keuffel & Esser K&E Log Log Duplex Decitrig 68 1210 Slide Rule

$21.00


Vintage K&E (Keuffel-Esser) Slide Rule c.1947 Model 68 1251 Leather Case Manual

$32.99


Rare Antique 1915 K&E Keuffel & Esser Chemist's Duplex Slide Rule 4160

$19.99


K&E (Keuffel & Esser) No. 68 1100 Deci-Lon Slide Rule

$34.99


EARLY NEW K+E EARLY DECI-LON SLIDE RULE INDICATOR 68 2105

$17.50


K+E Slide Rule Manual No. 4081~1943 Log Log Duplex Decitrig Keuffel

$11.50


VINTAGE 1950s KEUFFEL & ESSER K&E SLIDE RULE 4181-3 - 085881

$25.00


K&E Keuffel & Esser 5” Pocket Slide Rule 4161-1 Leather Case Engineering Ruler

$17.99


Replacement K&E SLide Rule Cursor Pads for 4081-3 ( IL+ )

$24.95


Vintage K & E Keuffel & Esser Co. DECI-LON 68-1100 Slide Rule - No Case

$35.00


VINTAGE K & E--KEUFFEL ESSER SLIDE RULE 950094

$9.99


Vintage 1947 Keuffel & Esser N4081-3 Duplex Log Log Decitrig K&E Slide Rule/Case

$29.95


Vtg K&E KEUFFEL & ESSER CO Slide Rule Manual Lot N4058W N4053 41875 68 2047

$19.99


KEUFFEL & ESSER K&E N4053-3 SLIDE RULE with Leather Case VINTAGE 10 Inch

$24.95


Vintage 1947 Keuffel & Esser K&E 4081-3 Duplex Decitrig Slide Rule Leather Case

$32.99


Replacement K&E SLide Rule Cursor Pad Kit for 4081-5 ( IaL )

$27.95


K E K&E Pocket Slide Rule 4161-1 W/ Box & Manual. Keuffel & Esser

$50.00


VINTAGE K&E KEUFFEL & ESSER POCKET SLIDE RULE 4181-1 LEATHER SHEATH MANUAL

$39.99


VINTAGE K&E POLYPHASE DUPLEX SLIDE RULE 4088-3 - KEUFFEL & ESSER CO NY - W/ CASE

$11.95


VTG 1952 K&E Kueffel & Esser Ivorite Slide Rule 4161-1 w Box Case & Instructions

$37.99


Vintage Keuffel & Esser K+E 4055 Favorite Slide Rule w/ Case!

$32.75