620 LEVEL GRADIENT U960
- PART OF:
- Tracings 532 to 655
- Made:
- 1955-03-30-1955-05-24
A folder containing drawings and tracings relating to the Gradient Level, U960, along with notes and a progress sheet.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/11/65
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions