| Reference number | NLB/61/579 |
| Alternative reference number | NLB/61 p334 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Director of the United States Geological Survey; Washington |
| Date | 9 August 1921 |
| Description | Thanks the Director for the gift of the topographical maps, however, notes that they are not much used at the Society and suggests he discontinue their regular dispatch of them to its Library. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |