| Reference number | NLB/70/539 |
| Alternative reference number | NLB/70 p282 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Honorary Secretary of the Society of Danish Civil Engineers; 2 Central Buildings, Westminster, S.W.1. |
| Date | 6 May 1927 |
| Description | In reply to the Secretary's letter, informs him that the Royal Society possesses portraits of Lord Kelvin and Sir William Fairairn. Arranges for Professor Osthenfeld to photograph and reproduce these. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |