| Reference number | NLB/65/374 |
| Alternative reference number | NLB/65 p202 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary and Librarian of the Royal Society; to the Librarian of the Deutsche Seewarte; Hamburg |
| Date | 22 October 1923 |
| Description | Informs the Librarian that the Royal Society will send series A of the Proceedings and Philosophical Transactions in exchange for their publication. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |