| Reference number | NLB/46/422 |
| Alternative reference number | NLB/46 p252 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Richard Munsky |
| Date | 29 July 1912 |
| Description | Thanks him for his letter about the Easter problem and its solution, it shall be preserved in the Royal Society's Library. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |