Includes letters from Mrs Susan Thurston relating to conversations she had with her husband addressing questions from Penrose.
Material relating to the work of Sir Hiram Maxim and Dr A. P. Thurston.
This material is held atNational Aerospace Library
- Reference
- GB 398 pen/20
- Dates of Creation
- 1963 - 1964, 1990
- Language of Material
- English
- Physical Description
- 1 file