| RefNo | FS/7/2/184 |
| Previous numbers | FS/14/2/26, Box 3 |
| Level | File |
| Title | Correspondence with Prof EA Guggenheim, Physics Department, Reading University |
| Date | 1940-1953 |
| Description | On Simon's involvement in forumlating the third law of thermodynamics, exchanging reprints of articles and arranging visits |
| Extent | 38 letters |
| Format | Manuscript and typescript documents |
| AccessStatus | Open |