12-inch level by Troughton and Simms
12-inch level by Troughton and Simms, mid 19th century, used for levelling minor lines in 1907.
12-inch level by Troughton and Simms. With tripod
- Made:
- 1801-1900
- maker:
- Troughton and Simms Limited
12-inch level by Troughton and Simms. With tripod.
Parts
Tripod for 12-inch level by Troughton and Simms
Tripod
