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Vintage Slide Ruler


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

$17.70


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

$16.50


Vintage Pickett & Eckel Plastic Slide Ruler with Yellow with Black Leather Case

$13.45


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

$24.95


Vintage 6" pocket Slide Ruler w/Leather Case by Compass • No-505 Japan

$9.99


VINTAGE SLIDE RULER

$14.95


Estate Vintage Slide Ruler 1947 K&E Keuffel & Esser w Leather Case 4181-1

$19.97


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

$9.99


Vintage Post ( 110 178 ) Hemmi Japan Slide Ruler with Case and Belt loop

$10.00


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

$9.90


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

$19.99


Vintage ANTIQUE MILITARY LOGARITHMIC SLIDE RULER USSR !NOS!

$19.95


Steel Weight Calculator vintage Heppenstall company And Slide Ruler

$12.00


ANTIQUE VINTAGE SOVIET RUSSIAN LOGARITHMIC SLIDE RULER WITH BOX

$15.50


Vintage slide rule Ruler Drafting Pickett Model 238 Rapid Rule metal

$25.00


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

$24.99


Lot of 3 Vintage Slide Rule Rulers

$24.95


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

$15.00


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

$15.00


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

$12.95


VINTAGE DIETZGEN DECIMAL TRIG TYPE LOG 1737 SLIDE RULER, EUC

$19.99


VINTAGE PICKETT MICROLINE 120 SLIDE RULER

$8.00


K & E Vintage Slide Ruler Ruler

$9.99


VINTAGE PICKETT MICROLINE 120 SLIDE RULER W/CASE CLEAN READ

$17.99


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

$12.99


Vintage Lot Engineering Fabar Castell Slide Rule 57/87 Triangular Rulers Germany

$49.95


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

$19.50


VINTAGE SERVCO SLIDE RULER W/ CASE JAPAN

$8.00


Vintage Electronic Components Div Circular Slide Ruler CONCISE 3 1/4" w/ CASE

$49.95


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

$34.99


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

$29.99


Vintage Pickett Slide Ruler Model N1010-ES TRIG With Leather Case- F.Ship

$29.99


Vintage Post Slide Ruler 1447 With Case

$15.00


VINTAGE SANS AND STREIFFE # 311 SLIDE RULER

$27.99


Vintage Acumath Slide Ruler No. 1500 with Leather Pocket Case

$20.00


Vintage The Frederick Post Co Slide Rule Ruler No. 1462 In Original Case

$14.99


Lot of two VINTAGE SLIDE RULER w/case

$29.99


Vintage DIETZGEN Slide Rule Engineering Multilog Ruler

$15.00


Vintage 1966 Pickett & Eckel Carpenter Drafting Slide Rule Ruler w/ Leather Case

$29.99


Old Vtg LUTZ #252 Slide Ruler Rule Measurement Tool W/Leather Case Made In Japan

$35.95


Vintage Acumath Slide Ruler No 500 with Vinyl Pocket Case

$12.50


Vintage Aristo Slide Rule Ruler in Plastic case 0903 ll made in Germany

$15.00


Vintage Pickett slide ruler with leather case Model # N1010-ES

$9.99


Pickett Slide Ruler Vintage Two Sided 12" Case Included Leather Collectable #190

$48.00