| Reference number | NLB/61/73 |
| Alternative reference number | NLB/61 p45 |
| Level | Item |
| Title | Copy letter from Frederick Alexander Towle, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons |
| Date | 5 May 1921 |
| Description | 'Please supply a book of receipts (100) stamped with a 6d stamp like pattern; and kindly return the enclosed receipt.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |