| Reference number | NLB/10/995 |
| Alternative reference number | NLB/10 p478 |
| Level | Item |
| Title | Copy letter from an unknown correspondent, to Mr Collings |
| Date | 20 March 1895 |
| Description | 'Herewith seven dias. [diagrams] (WRIGHTSON). Please let me have estimate for their reproduction as Phil. Trans. [Philosophical Transactions of the Royal Society] blocks'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |