Spencer Barrett & Co. Ebony Octant, London, 11-in. radius with bone maker's plaque marked Spencer Barrett & Co., London scale calibrated 0-105, brass index arm with vernier scale marked 0-20, sighting pinnula, horizon mirror, three shades, fitted in a keystone box with label stating in part, Eugene F. Medinger, Chronometers.
Auctioneer:
Skinner
Date:
2012-12-01
Spencer Barrett & Co. Ebony Octant, London, 11-in. radius with bone maker's plaque marked Spencer Barrett & Co., London , scale calibrated 0-105, brass index Read more…
Auctioneer:
Skinner
Date:
2012-06-02
12-inch Radius Mahogany Octant by Spencer, Barrett & Co., London, with bone scale divided 0-105 , brass index arm with vernier and clamp, pinhole sight, Read more…
Auctioneer:
Skinner
Date:
2008-08-23
Spencer Browning & Co. Ebony Octant, London, 10-in. radius with bone maker's plaque marked Spencer Browning & Co. London , scale calibrated 0-100, brass index Read more…
Auctioneer:
Skinner
Date:
2012-12-01
Spencer & Co. Ebony Octant, London, 11-in. radius with bone maker's plaque marked Spencer & Co. London , scale calibrated 0-105, brass index arm with Read more…
Auctioneer:
Skinner
Date:
2012-12-01
Ebony Octant by Spencer, Browning & Co., London, with brass index arm, ivory vernier, finial and scale engraved SBR , double pinhole and three shades, Read more…
Auctioneer:
Skinner
Date:
2004-09-11
Ebony Octant by Spencer, Barret & Co., London, with bone arc scaled 0-105 , brass index arm with vernier, double pinhole sight, mirror and shades, Read more…
Auctioneer:
Skinner
Date:
2004-09-11
Hibbard, Spencer, Bartlett & Co. Importers Double Barrel Shotgun, Chicago, Illinois, late 19th century, checkered walnut stock with ebony patera, butt capped with a portrait Read more…
Auctioneer:
Skinner
Date:
2005-10-20
Brass 8-inch Radius Sextant by Spencer, Browning & Co., London, with lattice-pattern frame, silvered scale 0-150 , index arm with magnifier and clamp, ebony handle, Read more…
Auctioneer:
Skinner
Date:
2005-05-03
10-inch Radius Ebony Octant by Spencer Browning & Company, London, with brass sliding index arm, bone scale divided 0-105, vernier scale indexed 0-20, thumb screw Read more…
Auctioneer:
Skinner
Date:
2009-07-25
Ebony Octant in a Paint-decorated Box, Spencer Browning & Company, London, 19th century, with brass sliding index arm, bone scale divided 0-105, vernier scale indexed Read more…
Auctioneer:
Skinner
Date:
2012-08-11
