673 COMPASS PRISMATIC TROUGH FOR OPTICAL THEODOLITE
- PART OF:
- Tracings 656 to 684
- Made:
- 1959-06-05-1959-06-08
A folder containing tracings relating to a Prismatic Trough Compass for use on an Optical Theodolite.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/12/21
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions