| Reference number | NLB/38/264 |
| Alternative reference number | NLB/38 p165 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Professor Sidney Harris Cox Martin, Fellow of the Royal Society |
| Date | 8 July 1908 |
| Description | Copy letter is a duplicate, and has been crossed through. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript, faded |
| Access status | Open |