$999
Plain Surveyor's Compass by T. Whitney, No. 309 on the limb, with silvered 4 1/4-inch dial engraved in central ring T. Whitney, Maker, Philad. , large fleur-de-lis at North, blued-steel needle with (later ?) threaded T-bar clamp on lifting-arm, silvered needle ring divided 0-90 in four quadrants, shaped limb with staff mount and two screw-on sight vanes, lg. 31 x ht. 7 in.
Auctioneer:
Skinner
Date:
2006-07-29