| RefNo | HD/6/8/7/12/133 |
| Previous numbers | 93HD.9.6.133 |
| Level | Item |
| Title | Circular letter from D C Martin, Assistant Secretary, Royal Society |
| Date | 25 October 1948 |
| Description | With a progress report from Professor H W Turnbull on the Newton Letters project |
| Extent | 1p |
| Format | Typescript |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |