| Reference number | NLB/54/24 |
| Alternative reference number | NLB/54 p14 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. E. M. Richford |
| Date | 23 January 1917 |
| Description | Asks Mr. E. M. Richford for a new dating stamp [example enclosed]. Asks that the letters in red ink are changeable and those in black remain the same. Enquires after the cost of the stamp and the time it is likely to take to procure it. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |