| RefNo | HD/6/8/6/5/22 |
| Previous numbers | 93HD.6.1.22 |
| Level | Item |
| Title | J D Griffith Davies, Assistant Secretary, Royal Society, to Dale |
| Date | 29 October 1938 |
| Description | Acknowledging receipt of a paper on 'A reinvestigation of Turacin, the copper porphyrin pigment of certain birds belonging to the Musophagidae' |
| Extent | 1p |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |