Skinner

Auctioneers and Appraisers

Fifteen Slide Rules

Auction:
2345
Lot:
7A
Sold for:
$176$150

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Auction:
Clocks, Watches & Scientific Instruments - 2345
Location:
Boston
Date / Time :
July 29, 2006 10:00AM

Description:

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.
Estimate $200-300

Keywords

Eugene Dietzgen Co., Keuffel & Esser Co., Polyphase Duplex, Manheim, Frederick Post Co., Keuffel and Esser, Slide rule, Theory of computation