| Reference number | NLB/4/1041 |
| Alternative reference number | NLB/4 p434 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to the Cambridge Engraving Company, St Tibbs Row, Cambridge |
| Date | 3 January 1891 |
| Description | 'I send this morning 25 tracings to illustrate a paper by Messrs Spencer & Horsely. Please let me have estimate for reproducing them as plates (4to) for Phil. Trans [Philosophical Transactions of the Royal Society], & say by about what date proofs will be ready.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |