| Reference number | NLB/31/766 |
| Alternative reference number | NLB/31 p422 |
| Level | Item |
| Title | Copy letter from Robert Frederick William Harrison, to [Messrs Harrison & Sons] |
| Date | 13 November 1905 |
| Description | 'Please change Professor H. L. Callendar's address in all your lists:- 49 Grange Road, Easling, W. RWFH'. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |