Lot 10
Lot 10
A BURKHARDT ARITHMOMETER KEUFEEL & ESSER CO, CIRCA 1900

    Estimate
    GBP 4,000 - GBP 6,000
    Estimates do not reflect the final hammer price and do not include buyer's premium, any applicable taxes or artist's resale right. Please see the Conditions of Sale for full details.
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    A BURKHARDT ARITHMOMETER KEUFEEL & ESSER CO, CIRCA 1900
    • Details
    Details
    Details
    A BURKHARDT ARITHMOMETER
    KEUFEEL & ESSER CO, CIRCA 1900
    signed on the brass plate GERMANY BURKHARDT ARITHMOMETER Keuffel & Esser & Co. New York Sole Agents. eight entry setting sliders, nine counters and sixteen windows to register results, two settings for addition & multiplication and subtraction and division, two typed instructions sheets in English in cupboard with chalk, printed instructions in German to inside lid, with two stamps applied advertising a gold medal at the 1900 Paris Exposition Universelle
    23 x 7½ x 4in. (59 x 19 x 11cm.)

    Provenance:
    Marked to lid HYDROGRAPHY U.S.G.S. and to brass engraved H U.S.G.S. 1601

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