| Reference number | NLB/65/238 |
| Alternative reference number | NLB/65 p131 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to P. J. Risdon Esq.; 30 Wilbury Villas, Hove, Sussex |
| Date | 27 September 1923 |
| Description | In reply to an enquiry, informs P. J. Risdon that it is impossible for Towle to compile a list of all the published works in English on quantum theory. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |