| Reference number | NLB/41/407 |
| Alternative reference number | NLB/41 p253 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to [Messrs Harrison & Sons] |
| Date | 6 December 1909 |
| Description | Requests that they change Professor [Picard's?] address in all of their lists to 4 Rue Joseph-Bara, Paris, France. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |