| Reference number | NLB/6/143 |
| Alternative reference number | NLB/6 p53 |
| Level | Item |
| Title | Copy letter from an unknown correspondent, to the Cambridge Engraving Company |
| Date | 10 March 1892 |
| Description | 'Your estimate for Prof Marshall Ward's six plates is accepted (£79). Please put them in hand at once'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |