| Reference number | NLB/65/311 |
| Alternative reference number | NLB/65 p170 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to P. J. Ridson Esq.; 30 Wilbury Villas, Hove, Sussex |
| Date | 10 October 1923 |
| Description | In reply to P. J. Ridson's enquiry, refers Ridson to the following books: Sommerfeldt's 'Atomic Structure' or [James Hopwood] Jeans' 'The Dynamical Theory of Gases'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |