| RefNo | HD/6/8/7/1/144 |
| Previous numbers | 93HD.8.8.144 |
| Level | Item |
| Title | P M S Blackett, Royal Society, to Dale |
| Date | 20 June 1945 |
| Description | Enclosing a letter signed by Norrish, Mott, Dirac, Bernal and himself; Rideal, Milne and Drawin did not wish to sign |
| Extent | 1p |
| Format | Typescript |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |
| RelatedMaterial | See HD/6/8/7/1/145 for enclosure |
| RelatedRecord | HD/6/8/7/1/145 |