| Reference number | NLB/29/115 |
| Alternative reference number | NLB/29 p67 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Baird & Tatlock |
| Date | 7 July 1904 |
| Description | Asks them to note that only three microscopes are required, instead of four. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |