| Reference number | NLB/4/493 |
| Alternative reference number | NLB/4 p203 |
| Level | Item |
| Title | Copy letter from an unknown correspondent, to Messrs Harvey & Peak |
| Date | 16 June 1890 |
| Description | 'Please send also on hire for use on Wednesday afternoon five hand lenses such as are used for looking at photographs'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |