| Reference number | NLB/61/92 |
| Alternative reference number | NLB/61 p55 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons |
| Date | 7 May 1921 |
| Description | '50 copies [pulls?] cut to exact size.' |
| Extent | 1p |
| Format | Manuscript |
| Access status | Open |