Circumferentor, British, 1792-1800

Circumferentor by W. & S

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Circumferentor by W. & S
Science Museum Group
© The Board of Trustees of the Science Museum

Circumferentor by W. & S. Jones, 135 Holborn, London, England, 1792-1800

Details

Category:
Surveying
Object Number:
1912-308
Materials:
brass (copper, zinc alloy), glass, steel (metal) and spirit
Measurements:
overall: 170 mm x 262 mm x 248 mm, 1.92kg
type:
circumferentor and magnetic compass
credit:
Mr. Evan Roberts