| Reference number | NLB/20/662 |
| Alternative reference number | NLB/20 p408 |
| Level | Item |
| Title | Copy letter from an unknown correspondent, to Messrs Harrison & Sons, St Martins' Lane |
| Date | 14 June 1900 |
| Description | Sends herewith copy for a postcard which should be set up and a proof made immediately. The postcard is then to be dispatched as soon as possible to all Fellows of the Royal Society and all Fellows of the Royal Astronomical Society. The bill for printing and postage must be sent to the Secretary of the latter Society. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |