| Reference number | NLB/71/578 |
| Alternative reference number | NLB/71 p293 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to F. H. Mould Esq., Technical College, Storey Institute, Lancaster |
| Date | 11 July 1928 |
| Description | Informs F. H. Mould to expect permission to take photographs of the illustrations in the paper by Prof. [Henry Selby] Hele-Shaw, ['Lines of induction in a magnetic field''] which was published in Transactions A.195. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related material | doi.org/10.1098/rsta.1900.0030 |