| RefNo | HD/6/6/1/255 |
| Previous numbers | 93HD.5.3.255 |
| Level | Item |
| Title | Copy Dale to Professor S A Bradford Hill, London School of Hygiene and Tropical Medicine |
| Date | 24 October 1961 |
| Description | Thanking him for his letter about Irwin's candidature |
| Extent | 1p |
| Format | Carbon copy |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |