Vintage Kewffel & Esser Slide Rule 4054 Add to Wish List	1946 AREL G-W Photo Slide Rule with Case Excellent Con. Add to Wish List
Sterling 1973 Pocket Metric Converter Slide Rule Add to Wish List	No 800 Color Slide Rule Add to Wish List
MANUAL FOR ZERO-SETTING COMPENSATING POLAR PLANIMETER Add to Wish List	1913 Keuffel & Esser Slide Rule - US Patent - P53I-NTP Add to Wish List
1943 Pocket Protector - IEEE - US Patent - P74I-NTP Add to Wish List	TOY GE MOTOR + BRASS GEAR SET, MECCANO ERECTOR HOBBY Add to Wish List
GE MOTOR / DYNAMO w GEARS & PTOs ROBOT ENGINEER PHYSICS Add to Wish List	Keuffel & Esser Co. Students Slide Ruler Pat. May 2 '16 Add to Wish List
Post's Germany drafting tools Vintage Add to Wish List	KEUFFEL & ESSER CO. SLIDE RULE, POLYPHASE DUPLEX , BOOK Add to Wish List
Geotec drafting instruments NIB Vintage Add to Wish List	Hoppy Split Image Transit G2 w/ Case & Instructions Add to Wish List
120V Drafting Electric Eraser 594 X Add to Wish List	Vintage Russian USSR wooden Slide Rule 1975 Add to Wish List
vintage Dietzgen maniphase-multiplex style-m cat.no1749 Add to Wish List	Vintage German Made FRIEDMANN Precision Drafting Set Add to Wish List
Drafting Tools K E Keuffel Esser & Lietz with rulers Add to Wish List	DIETZGEN FLUTED ALUMINUM RANGE POLE Add to Wish List
Japanese bamboo slide rule SUN HEMMI No.130W + case Add to Wish List	VINTAGE ANTIQUE A W FABER SLIDE RULE w/ ORIGINAL BOX Add to Wish List
Frederick Post BAMBOO slide rule 1444K, Japan, RARE Add to Wish List	COLLECTING Rare SCIENCE TECHNOLOGY New $30 Price BOOK Add to Wish List
GENERAL DYNAMICS POWER FOR PEACE VINTAGE 1956 AD Add to Wish List

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