| Reference number | NLB/45/691 |
| Alternative reference number | NLB/45 p416 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to Messrs Harrison & Sons |
| Date | 22 April 1912 |
| Description | 'Please put R Hadfield upon the list of those to whom you send the Weekly Postcard and Summary of Papers.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |