Photo album number 7
- Made:
- 1949-1956
- part of archive:
- National Aeronautical Establishment photographic archive
Photo album showing the layout of the 8' x 8' H.S.S. tunnel including the substation, electrical equipment, boiler house, roads and ducts
Details
- Extent:
-
1 album
- Identifier:
- NAE/G
- Access:
- Open Access
- copyright: