351 GRADIENT METER (VAN PUTTENS)
- PART OF:
- Tracings 300 - 420
- Made:
- 1947-01-21-1958-12-16
A folder containing drawings relating to a Van Puttens gradient meter.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/09/52
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions