THE POLYPHASE DUPLEX SLIDE RULE & MANNHEIM SLIDE RULE BOOKLETS For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
THE POLYPHASE DUPLEX SLIDE RULE & MANNHEIM SLIDE RULE BOOKLETS:
$19.99
POLYPHASE SLIDE RULE PUBLISHED 1924 KEUFFEL ESSER--WILLIAM BRECKENRIDGEMANNHEIM SLIDE RULE PUBLISHED 1917 KEUFFEL ESSER--W.M. COXBOTH BOOKLETS CONTENTS CLEAN BRIGHTMSR MINOR EDGE COVER TEARS & BLANK LAST PAGE WRITING
Related Items:
THE POLYPHASE DUPLEX SLIDE RULE Manual No 3676 Breckenridge Keuffel & Esser 1922
$9.99
THE POLYPHASE DUPLEX SLIDE RULE & MANNHEIM SLIDE RULE BOOKLETS
$19.99
vintage slide rule book: 1924 THE POLYPHASE DUPLEX SLIDE RULE breckenridge 88pgs
$38.83