On Sale At yourpoconohome.net!

Slide Ruler


Vintage USA Pickett N902-ES Simplex Trig Slide Rule Ruler w/ Leather Case

$17.70


Vintage Lafayette F-686 Vectorlog Slide Rule Ruler w/ Leather Case Japan L.K-2

$24.95


Eugene dietzgen wooden Slide Ruler

$10.00


Vintage Frederick Post slide Ruler 1460 Versalog Hemmi Bamboo Japan Leather Case

$19.95


Acumath 400 Vintage White Engraved Slide Ruler Original Box Manual Sleeve Fast

$9.99


VTG Keuffel & Esser Co. Slide Rule Ruler 4053-5

$39.99


Dietzgen Micromatic Slide ruler in case, nice condition, free shipping

$12.99


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

$19.99


Pickett Slide Rules N902-ES Simplex Trig Math 1960s Vintage Ruler All Metal

$20.00


Frederick Post Chicago 90 #1447 Student 10" Slide Rule Mannheim Bamboo Ruler Vtg

$10.00


Vintage RARE A.W. Faber Castell 67/87 Rb Rietz Slide Ruler

$9.90


VINTAGE SLIDE RULER

$14.95


Vintage Pickett Metal Slide Ruler N1020-ES NRI National Radio Institute w/ Case

$19.99


vintage Acu - rule made in USA Slide ruler Fesrus MFG co Missouri

$12.99


Vintage PICKETT & ECKEL INC 1959 Trig/math slide ruler model N1010-T...Free Ship

$15.99


Vintage Keuffel & Esser Co NY Favorite No 4056 Slide Ruler w Case VGC

$8.99


Vintage The Fredrick Post Co. Slide Ruler No. 1452 /w Leather Case

$12.95


Pickett Metal Slide Ruler with case

$14.99


USA Pickett N-515-T Slide Rule Ruler w/ Cleveland Institute of Electronics Case

$24.95


Vintage slide rule Ruler Drafting Pickett Model 238 Rapid Rule metal

$25.00


The Frederick post company no.1445 slide ruler,Hemmi Japan with box.

$14.99


VINTAGE SLIDE RULER KEUFFELL ESSER K&E 4070-3 & CASE MADE IN USA

$11.99


Vintage Keuffle and Esser slide rule ruler <4092-3> #232619 Log Log Duplex 10 in

$15.00


ANTIQUE VINTAGE SOVIET RUSSIAN LOGARITHMIC SLIDE RULER WITH BOX

$15.50


Vintage Fraction of An Inch Adding Machine & Slide Ruler to Multiply / Divide

$19.50


(3) Vintage Slide Rules, Ruler. Post # 1445, Lawrence # 10-B, # 880 Morilla EC

$17.97


Vintage Frederick Post 1447 Slide Rule Ruler Original Cardboard Box

$18.00


Keuffel & Esser Co N.Y. Slide Ruler number 598 NO Doc Number

$19.99


Helipot Corportation potentiometers - V. Slide & Ruler Beckman Instruments - GC

$15.00


Vintage Slide Ruler ACU-MATH model no. 900 Prof. Mannheim Trig W/ Manual U.S.A(S

$34.99


VINTAGE Frederick Post Company Slide Ruler In Original Box No. 1447

$15.00


Vintage Post 1460 Versalog Slide Ruler Japan Hemmi/With Leather Case, belt loop

$24.99


Vintage Pickett & Eckel Model 800-T Aluminum Slide Ruler with Leather Case.USA

$12.99


No. 4058 D Keuffel & Co. Wooden Slide Rule Ruler w/ Box

$8.00


1960 VTG PICKETT Metal Slide Ruler, Case, Box N1010-ES Logarithm Trigonometry

$14.99


Vintage slide Rule Ruler Keuffel Esser < 4092-3 > # 100866 case

$15.00