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Complete Newton & Co. 10-inch Ebony Quadrant

Complete Newton & Co. 10-inch Ebony Quadrant

Auction:
3147M
Auction:
Clocks, Watches & Scientific Instruments - Oct 05, 2018
Lot:
283
Sold for:
$1,230$1,000

Complete Newton & Co. 10-inch Ebony Quadrant, South Fleet Street, London, pierced ebony frame with brass index arm, vernier and lock-down screw, cross bar plaque reads "Newton & Co. S.Fleet St. More ...

15-inch Ebony Octant

15-inch Ebony Octant

Auction:
2900T
Auction:
American Furniture & Decorative Arts - Jun 01, 2016
Lot:
1121A
Sold for:
$431$350

15-inch Ebony Octant, 19th century, with ivory scale calibrated 0-90, brass index arm, locking thumbscrew, and ivory vernier reading 0-20, sighting pinnula, mirror magnifier, sun shades, unmarked More ...

J. Hughes 10-inch Ebony Octant

J. Hughes 10-inch Ebony Octant

Auction:
2555M
Auction:
Clocks, Watches & Scientific Instruments - Jul 16, 2011
Lot:
149
Sold for:
$490$400

J. Hughes 10-inch Ebony Octant, London, with brass arm, bone scale calibrated 0-100 with thumb screw vernier, maker's plate engraved J. Hughes. London, three sun shades, horizon mirror and peep More ...

Ebony and Ivory Diptych Sundial

Ebony and Ivory Diptych Sundial

Auction:
2527M
Auction:
Clocks, Watches & Scientific Instruments - Nov 20, 2010
Lot:
276
Sold for:
$711$600

Ebony and Ivory Diptych Sundial, unmarked, mid 19th century, the octagonal dial with Roman chapters, engraved scroll work around the perimeter, inset latitude adjustment on the underside of the lid More ...

10-inch Radius Ebony Octant by Spencer & Company

10-inch Radius Ebony Octant by Spencer & Company

Auction:
2527M
Auction:
Clocks, Watches & Scientific Instruments - Nov 20, 2010
Lot:
294
Sold for:
$830$700

10-inch Radius Ebony Octant by Spencer & Company, London, with bone maker's plaque marked Spencer & Co. London, scale calibrated 0-105, brass index arm with vernier scale divided 0-20, brass thumb More ...

11-inch Brass and Pasteboard Armillary Sphere

11-inch Brass and Pasteboard Armillary Sphere

Auction:
2355
Auction:
Clocks, Watches & Scientific Instruments - Mar 24, 2007
Lot:
400
Unsold
 

11-inch Brass and Pasteboard Armillary Sphere, France, probably Delamarche with later additions, with Sun and Moon discs revolving around the (missing) Earth, four rings with red-painted rims More ...

Drafting Instruments

Drafting Instruments

Auction:
2345
Auction:
Clocks, Watches & Scientific Instruments - Jul 29, 2006
Lot:
152
Sold for:
$588$500

Drafting Instruments, a brass parallel rule with protractor by Wm. Helfrfricht, Philadelphia; a French brass sector; a 9 1/4-inch brass parallel rule with engraved links and central rosettes; a More ...