| Reference number | NLB/41/715 |
| Alternative reference number | NLB/41 p435 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Dr E G H Williams |
| Date | 10 February 1910 |
| Description | No such paper as they mention in their letter of 7 February was read before the Royal Society. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |