| Reference number | NLB/45/96 |
| Alternative reference number | NLB/45 p58 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to Messrs Williams & Norgate, 14 Henriette Street, Covent Garden, WC |
| Date | 21 December 1911 |
| Description | 'Please add to our Subscription List Jahrbuch der Radioaktivitat, as from current volume, complete. Please supply us with Weirstrass Mathematische Werke, 4 vols, £5.6s.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |