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04-20-2021 04-29-2021
Skinner Website
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3595T Marlborough
April 20, 2021 12:00 PM - April 29, 2021 07:00 PMCalender
1245

Thatcher Calculator Instrument

$813$650
Auction: Clocks, Watches & Scientific Instruments - 3595T Location: Marlborough Date / Time: April 20, 2021 12:00PM

Description:

Thatcher Calculator Instrument, patented by Edwin Thatcher, November 1881, Keuffel & Esser, New York, with inner sliding cylinder, outer rotating "envelope" with printed scales, lacquered brass fittings, and mahogany base, in original mahogany case with label of Keuffel & Esser Co., Manufacturers of Mathematical & Surveying Instruments, 127 Fulton St. & 42 Ann St., New York, wd. 22 1/2 in.
Estimate $300-500


Items may have wear and tear, imperfections, or the effects of aging. Any condition statement given, as a courtesy to a client, is only an opinion and should not be treated as a statement of fact. Skinner shall have no responsibility for any error or omission.

Keywords

KEUFFEL & ESSER CO, Edwin Thatcher