Auction: Clocks, Watches & Scientific Instruments - 2600MLocation: MarlboroughDate / Time: June 02, 2012 10:00AM
Description:
Walnut and Brass Combined Rule and Protractor, a ruler and course indicator for nautical purposes, manufactured by L. Morgan and Son, New York, the brass protractor has index marks ranging from "west north west to east north east," patent 1869 by Reuben A. Briggs, lg. 17 in.
Estimate $400-600
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