| RefNo | FS/7/2/289 |
| Previous numbers | FS/14/2/26, Box 5 |
| Level | File |
| Title | Correspondence with Prof NS Japolsky |
| Date | 1948-1950 |
| Description | Mostly on meeting with Simon at the Clarendon Laboratory |
| Extent | 6 letters |
| Format | Manuscript and typescript documents |
| AccessStatus | Open |