- CA ON00239 F1105
- Fonds
- 1935-1959
The fonds consists of a letter, 1959, and memorandum on the possibility of a 'death ray' and 'radar', 1935.
Watson-Watt, Sir Robert Alexander
The fonds consists of a letter, 1959, and memorandum on the possibility of a 'death ray' and 'radar', 1935.
Watson-Watt, Sir Robert Alexander