| Reference number | NLB/67/504 |
| Alternative reference number | NLB/67 p273 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to unknown correspondent |
| Date | 10 January 1925 |
| Description | Asks the recipient to forward the blocks of figures 18 and 19 on plate 2 of the Philosophical Transactions A.202 to Messrs H. F. Witherby, for loaning. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |