| RefNo | HD/6/8/3/1/20 |
| Previous numbers | 93HD.7.11.20 |
| Level | Item |
| Title | Copy Dale to Sir Charles G Darwin |
| Date | 21 April 1944 |
| Description | Regrets that he is not free on 6 July and suggests 12 July for the meeting of the General Board |
| Extent | 1p |
| Format | Carbon copy |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |