| Reference number | NLB/2/197 |
| Alternative reference number | NLB/2 p134 |
| Level | Item |
| Title | Copy letter from an unknown correspondent, to the Cambridge Scientific Instrument Company |
| Date | 24 February 1888 |
| Description | 'Your estimate for Mr Hickson's plates (321) is accepted. Please proceed with them at once'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |