Letter from J.W. Ridgeway to William Grey Walter, 8 July 1941
Discusses restricted supply of SP22 valves for Edison Swan machinery.
Details
- Measurements:
-
254.00mm (height)203.00mm (width)
- Extent:
- 1 letter
- Identifier:
- BURD/A/02/16
- Access:
- Open Access
- rights:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions