| RefNo | HD/6/3/3/30 |
| Previous numbers | 93HD.7.7.30 |
| Level | Item |
| Title | Copy Dale to Secretary, Institution of Civil Engineers |
| Date | 21 October 1944 |
| Description | Regretting that he will be unable to attend the presentation of the James Alfred Ewing Medal to Air Commodore Frank Whittle |
| Extent | 1p |
| Format | Carbon copy |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |