| Reference number | NLB/57/235 |
| Alternative reference number | NLB/57p128 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary, The Institution of Civil Engineers; Great George Street, SW 1 |
| Date | 24 September 1919 |
| Description | 'In reply to your memorandum of yesterday, you will find a list of the Council and Officers in the Year Book of the Royal Society, a copy of which is in your possession.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |