| Reference number | NLB/71/691 |
| Alternative reference number | NLB/71 p354 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Owen Willians] Richardson, FRS |
| Date | 4 October 1928 |
| Description | Asks if a proof of a paper reached Prof. [Owen Willians] Richardson safety. The paper in question is 'The soft X-Ray levels of iron, cobalt, nickel and copper', which was sent 3rd September but never returned. Also mentions the proof of a paper by [Russell] S. Barnett, 'The increase of thermionic currents from tungsten in strong electric fields', which was sent 21 September and returned today. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related material | https://doi.org/10.1098/rspa.1928.0209 |
| https://doi.org/10.1098/rspa.1928.0192 |