| RefNo | NLB/58/212 | 
| AltRefNo | NLB/58 p115 | 
| Level | Item | 
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, FRS | 
| Date | 27 March 1920 | 
| Description | Reminds Professor [Hugh Longbourne] Callendar that in 1919 he agreed to write the obituary notice of Professor William Watson and enquires after his progress with this. | 
| Extent | 1p | 
| Format | Carbon | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA5307 | Callendar; Hugh Longbourne (1863 - 1930); physicist | 1863 - 1930 |