| Reference number | NLB/48/715 |
| Alternative reference number | NLB/48 p431 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to M le Secretaire Perpetuel, Academie Imperiale des Sciences, St Petersburg |
| Date | 29 September 1913 |
| Description | Acknowledges the receipt of his letter of 19 September, and would like to convery thanks for their expression of sympathy on the death of Professor John Milne. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |