| Reference number | NLB/69/216 |
| Alternative reference number | NLB/69 p115 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Mrs. B. A. Gould, N.W.8 |
| Date | 4 February 1926 |
| Description | Informs Mrs B.A. Gould that she can expect permission to reproduce in the Biography of Mrs. Ayrton a plate appearing in her article in Proceedings A.84 ['The origin and growth of ripple-mark']. Subject to acknowledgements being made. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |