Check the listing for details. “Metrics Made Easy” Slide Conversion Chart Aetna Electroplating Co Philadelphia. Condition: Used. Listed at 2.99 USD. Vintage metric conversion slide chart. Advertising piece for Aetna Electroplating Co in Philadelphia
You may also like
$8.49
Aluminum Circuit Calculator ©1970 Slide Rule Perrygraf Aluminum Association NY
$29
Dietzgen Slide Ruler Polymath Multiplex Decimal Trig Type Log Rule VTG
$14.99
Vintage Frederick Post Co. No. 1447-Sun Hemmi OCCUPIED Japan Slide Rule
$18
1956 Vtg JOHNSON Pressure Pipe Calculator/ Slide Rule / Oil & Gas Engineering
$294.99
Antique Dring & Fage Ltd London Time Table Wood & Brass Slide Rule for Dock Stor
$22
Lot of 2 Vtg Slide Rules K&E Keuffel & Esser 4080-3S and Weber # 4285-N
$14.99
Vintage 1965 Sterling No. 594 Decimal Trig Multi-Log Slide Rule w/ Case USA
$8
VINTAGE LAWRENCE ENGINEERING SERVICE WOODEN SLIDE RULE w/Box
$24
Sterling Vintage 1960s Slide Rule Ruler with Case and Instructions 11"
$15.99
Vtg Set of Buss Slide Rule calculators Motor Protection Guide Circuit Protection
$119.99
Vintage Dietzgen Decimal Trig Log Log Slide Rule w/Case 1734 Engineering B-1734
$12.99
Vintage LAWRENCE ENGINEERING Wooden SLIDE RULE in Original Box model