| Reference number | NLB/60/904 |
| Alternative reference number | NLB/60 p513 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] |
| Date | 25 April 1921 |
| Description | 'Please supply a book of 50 receipts like pattern.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |