| RefNo | RSC/5/13/31 |
| Level | Item |
| Title | Copy letter from [Harry Ralph Ricardo], to E J [Edward James] Salisbury, Willow Pool, Gill's Hill Lane, Radlett, Hertfordshire |
| Creator | Ricardo; Sir Harry Ralph (1885-1974); British mechanical engineer |
| Recipient | Salisbury; Sir Edward James (1886-1978); British ecologist and botanist |
| Date | 14 January 1942 |
| Description | He thanks Salisbury and quite understands his difficulty. He has not heard from Donnan, but asks if Salisbury can suggest anyone else. |
| Extent | 1p. |
| Format | Typescript copy |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |