| Reference number | NLB/72/161 |
| Alternative reference number | NLB/72 p83 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Patrick Maynard Stuart] Blackett Esq. |
| Date | 29 April 1929 |
| Description | Replies to [Patrick Maynard Stuart] Blackett's question about copyright, and who owns a paper once it is printed by the Royal Society. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |