| Reference number | NLB/57/712 |
| Alternative reference number | NLB/57p406 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Nilsson and Co; 16 and 18 Wardour Street, W |
| Date | 26 January 1920 |
| Description | Requests they proceed with the supply of the five periodicals quoted in their list, and asks that they deliver them promptly after publication. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |