| Reference number | NLB/54/836 |
| Alternative reference number | NLB/54 p474 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [William] Ewart Williams Esquire |
| Date | 15 October 1917 |
| Description | Informs [William] Ewart Williams that he has received a letter from Sir Ernest Rutherford asking for permission for him to use the Society's Library. Informs Mr. Williams that he will be welcome to use the Library between the hours of 11a.m and 5p.m. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |