On Sale At yourpoconohome.net!

Slide Ruler


Vintage Acu-math Slide Ruler No 400 B w/Case Mannheim

$8.99


Pickett N600-ES Speed Rule Slide Ruler w/ Leather Case

$65.00


VINTAGE engineering Slide RULERS radio BROADCASTING Calculators HUGE LOT

$15.00


Vintage Keuffle and Esser slide rule ruler 4092-3 #171640 Log Log Duplex 10 in

$12.00


1 LOT OF 3 VINTAGE SLIDING RULERS WITH CASES

$13.00


Vintage British Thornton Slide Ruler Model P281 Standard w/ Case

$14.71


Vintage Pickett N-500-ES Slide Ruler W/ Case

$24.15


Vintage Post VersaLog 1461 + original Leather Case, slide scale ruler pocket

$50.00


K & E (Keuffel & Esser Co.) Slide Ruler N-4096

$25.00


Pickett Metal Slide Ruler with case

$12.99


USSR SOVIET LOGARITHMIC SLIDE RULER Measurement line original 1972-77 years

$14.99


Vintage Sun Hemmi No 2634 Slide Rule Made in Japan Scientific Ruler

$18.00


VINTAGE SLIDE RULER

$14.95


VINTAGE DIETZGEN DECIMAL TRIG TYPE LOG 1737 SLIDE RULER

$16.99


Vintage Authentic Castell Faber 1/87 Slide Ruler Engineer With Box

$25.00


VTG POST 1460 VERSALOG Slide Ruler HEMMI BAMBOO JAPAN, Leather Case w/ Belt Loop

$19.99


Unopened vintage Post slide rule with vintage IBM ruler

$19.00


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

$10.00


Post versalog slide ruler 1460 hemmi w/ leather case japan math science engineer

$20.00


LOT OF 2~PS 69 and PS 80 Proportional Scale Slide Ruler~

$8.00


Vintage Pickett Microline 121 Slide Ruler With Original Sheath

$10.39


K&E Slide Ruler 4081-3 Log Log Duplex Decitrig Vintage Engineers 1947 USA

$34.95


Slide Ruler Pickett and Eckel Inc all metal Chicago includes belt and hook 1962

$9.99


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

$9.99


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

$15.00


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

$39.95


Vintage DIETZGEN Slide Rule Engineering Multilog Ruler 1768P Reliance w Case USA

$14.99


Dietzgen Slide Ruler

$6.95


ANTIQUE VINTAGE SOVIET RUSSIAN LOGARITHMIC SLIDE RULER WITH BOX

$13.50


antique PICKETT N903 SLIDE RULE engineering slide ruler N903-ES manual math case

$20.00


PRECISION STERLING SLIDE RULE & CASE MADE IN THE U.S.A. VINTAGE RULER ********

$7.44


Vintage Pickett Microline 120 Slide Rule Ruler with Case Ships FREE

$16.99


RARE ANTIQUE VINTAGE SOVIET RUSSIAN LOGARITHMIC SLIDE RULER WITH BOX.

$6.50


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

$49.95


Vintage Keuffle and Esser slide rule ruler <4092-3> #261040 Log Log Duplex 10 in

$15.00


Vintage MICRONTA Slide Rule Ruler #150 + Leather Case

$14.99


Antique / Vintage German Slide Ruler Albert Nestler No.40 LAHRi /B Circa 1925

$95.00


Vintage Soviet Russian USSR Logarithmic Slide RULER

$13.99


Vintage Slide Ruler Math Tool USA Plastic Case 1965 Sterling NO 594

$9.99


Vintage Acumath Slide Ruler No 500 with Vinyl Pocket Case

$12.50


Vintage Post Slide Rule Ruler 1452 D Frederick Post USA Universal Case

$7.00


Vintage Frederick Post Versalog 1460 Professional Sliding Ruler with Case

$14.99


Pickett Microline 120 Slide Ruler

$17.99


2 Slide Rules Dietzgen No. 1757 Primatrig,Accu-Math 400,Plastic Ruler Spherical

$15.00