| RefNo | HD/6/8/2/7/23 |
| Previous numbers | 93HD.7.12.43 |
| Level | Item |
| Title | Circular letter from J N Dark, Secretary, National Radium Trust |
| Date | 28 July 1941 |
| Description | Enclosing a memorandum on the desirability of insuring the Trust's radium against war damage, and desiring members' opinions |
| Extent | 1p |
| Format | Typescript |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |
| RelatedMaterial | See HD/6/8/2/7/24 for enclosure |
| RelatedRecord | HD/6/8/2/7/24 |