551
- PART OF:
- Tracings 532 to 655
- Made:
- 1951-11-05
A folder containing a typed memo and calculations relating to a Quartz Wollaston Prism for use on sextants.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/11/16
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions