Triod for mining transit theodolite, 1871-1900
- Object Number:
- 1946-199 Pt1
- type:
- components , tripod and transit theodolite
5-inch Hoskold type mining transit theodolite with stand by John Davis & Son, Derby, England, 1871-1900.
Details
- Category:
- Surveying
- Object Number:
- 1946-199
- Measurements:
-
overall: 190 mm x 325 mm x 310 mm, 3.59kg
- type:
- transit theodolite
- credit:
- Imperial College of Science & Technology
Parts
Part of mining transit theodolite, 1871-1900
- Materials:
- steel (metal) , glass , silver (metal) , brass (copper, zinc alloy) and alcohol
- Object Number:
- 1946-199 Pt2
- type:
- instrument component and transit theodolite
Stand for mining transit theodolite, 1871-1900
- Materials:
- brass (copper, zinc alloy) and iron
- Object Number:
- 1946-199 Pt3
- type:
- instrument component and transit theodolite
Case for mining transit theodolite, 1871-1900
- Materials:
- mahogany (wood) , felt , brass (copper, zinc alloy) , steel (metal) and paper (fibre product)
- Object Number:
- 1946-199 Pt4
- type:
- instrument component and instrument case
