| Reference number | NLB/73/251 |
| Alternative reference number | NLB/73 p125 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [William Edward] Curtis, Armstrong College, Newcastle-upon-Tyne |
| Date | 27 March 1931 |
| Description | Gives thanks for the details of the exhibit for 20 May [1931]. Informs that the A.C. supply is 83 periods and although the Society does pay for expenses, exceptions can be made on application. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Tear close to binding. |
| Access status | Open |