| RefNo | HD/6/8/7/10/70 | 
| Previous numbers | 93HD.8.7.72 | 
| Level | Item | 
| Title | Copy Assistant Secretary, Royal Society [J D Griffith Davies] to Ajaib Singh | 
| Date | 31 May 1945 | 
| Description | Inviting him to attend the Bakerian Lecture on 14 June 1945, to be delivered by Dr G M B Dobson | 
| Extent | 1p | 
| Format | Carbon copy | 
| AccessStatus | Open | 
| AccessConditions | OPEN - but with some restrictions |