Sold for:
$176
$176
Fifteen Slide Rules, including Eugene Dietzgen Co. Maniphase rule in box; Keuffel & Esser Co. Manheim, Favorite, Student's and Polyphase Duplex rules in boxes; A.W. Faber in box; Frederick Post Co. No. 1460 Versalog, in case; and others.
Auctioneer:
Skinner
Date:
2006-07-29