| Reference number | NLB/24/739 |
| Alternative reference number | NLB/24 p456 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Messrs Harrison & Sons |
| Date | 2 July 1902 |
| Description | Sending a list of subscribers to the International Catalogue of Scientific Literature [no enclosures]. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |