| Reference number | NLB/2/643 |
| Alternative reference number | NLB/2 p327 |
| Level | Item |
| Title | Copy letter from an unknown correspondent, to the Cambridge Scientific Instrument Company |
| Date | 2 October 1888 |
| Description | 'Herewith figures for a paper by Professor Ewart [James Cossar Ewart] (No95). Please arrange them for a plate or plates & let me have the estimate'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |