| Reference number | NLB/68/896 |
| Alternative reference number | NLB/68 p480 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to C. S. Beals Esq.; Royal College of Science, South Kensington, S.W. |
| Date | 23 November 1925 |
| Description | In answer to C. S. Beals' letter, returns the original illustrations to his paper on the Palladium Spectrum, and discusses a plate and a diagram that cannot be found. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |