| RefNo | HD/6/8/6/5/21 | 
| Previous numbers | 93HD.6.1.21 | 
| Level | Item | 
| Title | Copy Dale to Professor A V Hill, Secretary, Royal Society | 
| Date | 27 October 1938 | 
| Description | Submitting a paper for Proc.Roy.Soc (B) by Claude Rimington on 'A reinvestigation of Turacin, the copper porphyrin pigment of certain birds belonging to the Musophagidae'. With separate note of title of paper | 
| Extent | 1p | 
| Format | Carbon copy | 
| AccessStatus | Open | 
| AccessConditions | OPEN - but with some restrictions |