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Vintage Slide Rule


Vintage Slide Rule CONCRETE QUANTITY CALCULATOR Elmhurst Chicago Stone Co.

$14.99


Vintage Slide rule Tie tac slide and viewer move gold color Swank

$12.50


Vintage "SUN" HEMMI Slide Rule 1876 Made in Japan

$17.99


KEUFFEL & ESSER CO.N.Y. BEGINNER'S SLIDE RULE 4058C W/BOX VINTAGE USA

$9.99


Vintage PICKETT Slide Rule MODEL N600 Saddle Leather Case Exc Cond

$45.00


Vintage Slide rule Tie tac slide Sterling Vernon Slide slides viewer stationary

$9.99


Vintage 1950’s Dietzgen Slide Rule N1725

$39.99


Vintage Frederick POST 1447 Slide Rule Hemmi Sun Japan w/ Case

$14.95


Vintage Dietzgen Pocket Slide Rule 1771 Redi-Rule 5” w/ Leather Case and Box

$15.00


VINTAGE ARISTO MULTILOG Duplex Slide Rule in Leather Case MADE IN GERMANY

$24.99


Vintage slide rule Sun Hemmi No. 159. made And Purchased in occupied Japan

$20.00


Lafayette F-341 Bamboo SLIDE RULE Leather Case Ruler Drafting Vintage Supplies

$29.99


VINTAGE SLIDE RULE RCA HARRISON QUALITY PROGRAM

$17.99


Vintage ACU - MATH Slide Rule w/ Sleeve ~ No. 500 ~ EUC ~ FREE SHIPPING

$11.95


Vintage 1973 BRAND NEW in CASE Logarex 27103 pocket slide rule Rietz Koh-I-Noor

$19.00


Vintage Post 1441 Mini Wood Slide Rule Drafting Tool Leather Pocket Case Hemmi

$10.00


Vintage Circular Slide Rule Scientific Instruments Professional No 250 (round)

$109.99


VINTAGE CHARLES BRUNING CO.ADVERTISING SLIDE RULE WITH CASE #2401

$15.00


Concise Circular Slide Rule Vintage No 28 Slip Pouch Manual Japan

$12.99


Vintage Frederick Post Co.- POST #1447 Slide Rule

$9.99


12 Vintage & Antique Keuffel & Esser Co Slide Rule Lot K&E Ruler Collection NR

$25.00


Vintage JP Precission Sterling Slide Rule With Case Slide Ruler Vintage

$9.99


Vintage Keuffel & Esser K&E 4181-3 Slide Rule with case

$17.50


Vintage Post Versalog Slide Rule 1460 and Unversal 1452W Slide Rule

$15.00


Vintage Plastic 5-Inch Pocket Slide Rule 9 Scales Circa 1944 Case

$9.99


Vintage Valiant Addiator Personal Calculator Slide Rule Arithma

$19.00


Vintage Sterling Slide Rule SP Precision with Instructions & Case Made in USA

$14.99


Westinghouse Vintage Capacitor Calculator / Slide Rule Sleeve Printed in USA

$20.50


Vtg Pickett N4-ES Vector-Type Log Log Dual-Base Speed Slide Rule W/ Case Nice

$49.95


Vintage Frederick Post Company Versalog 1460 Slide Rule w/Case Hemmi Japan 13"

$20.50


Faber Castell Addiator pocket slide rule & analog calculator tool COMBO VINTAGE

$37.00


VINTAGE RARE ATLAS CIRCULAR SLIDE RULE WITH SLEEVE AND INSTRUCTION MANUAL 1931

$99.00


Vintage 1940s Frederick Post Co 6" Pocket 1444-P Slide Rule & Case Made in USA

$16.99


Vintage Pickett Synchro-Scale Slide Rule Model N800-ES w/ Case 1953

$13.00


Vintage Concise Calculators Circular Slide Rule Japan Fluid Power Pocket Sized

$7.99


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

$21.10


LOT OF 2 Vintage Sterling Slide Rule Rulers 10" in & 5" in Rulers VERY NICE

$19.99


Vintage Fowler VIBRA-TAK slide rule Tachometer RPM Precision Vibration Tool VGC

$19.99