Auction: Clocks, Watches & Scientific Instruments - 2355Location: BostonDate / Time: March 24, 2007 10:00AM
Description:
Brass Full-Circle Protractor and a Strength-Tester, lacquered-brass 360° protractor engraved S. & S. Ltd., B. 1443 and arrow mark, dia. 12 in.; a strength-tester, possibly for medical use, by T.A. Upham, Boston, calibrated in Kilos; and a brass weight.
Estimate $150-200
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