| RefNo | HD/6/8/6/5/89 |
| Previous numbers | 93HD.6.1.89 |
| Level | Item |
| Title | Copy Dale to Professor A V Hill, Royal Society |
| Date | 30 October 1941 |
| Description | He agrees that they cannot bother Hankey with Lancaster-Jones's plans for getting microfilm reading machines made in this country until they hear what comes of O'Brien's offer |
| Extent | 1p |
| Format | Carbon copy |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |