| RefNo | HD/7/1/41 |
| Previous numbers | 93HD.10.1.33 |
| Level | Item |
| Title | Copy secretary to Dale to Geoffrey R Edwards, Royal Society of Medicine |
| Date | 7 January 1949 |
| Description | Dale thanks Edwards for his letter of 6 January with the invitation from the Institution of Electrical Engineers but regrets he is unable to accept owing to a lecture engagement |
| Extent | 1p |
| Format | Carbon copy |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |