Auction: Clocks, Watches & Scientific Instruments - 2345Location: BostonDate / Time: July 29, 2006 10:00AM
Description:
Brass Full-Circle Protractor by Thomas Jones, signed Thomas Jones, 62 Charing Cross, London, with engraved divisions and double rotating index arm with opposite verniers and pins, dia. 5 3/4 in., wd. with arm 9 in.
Note: Listed at above address from 1816 - 1850.
Estimate $400-600
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