Transit theodolite, British, 1835-1845

Made:
1835-1845 in City of Westminster
maker:
Thomas Charles Robinson

Transit theodolite, 5-inch, by Thomas Charles Robinson, London, England, 1835-45. Fitted with striding spirit level, extra eyepiece and plumb bob.

Details

Category:
Surveying
Object Number:
1911-159
Materials:
brass (copper, zinc alloy), steel (metal), glass and alcohol
Measurements:
overall: 240 mm x 220 mm x 140 mm, 4.04kg
type:
transit theodolite
credit:
Admiralty Hydrographic Department