| Reference number | NLB/68/129 |
| Alternative reference number | NLB/68 p67 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Hydrographer of the Admiralty [Percy Douglas?] |
| Date | 15 May 1925 |
| Description | Discusses some charts sent to the Hydrographic Department by the Royal Society 30 years ago, and what to do with them. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |