Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Charles Galton] Darwin, FRS Gives thanks for the abstract of Prof. [Charles Galton] Darwin's paper ['The wave equations of the electron']. Towle states he will send the proof of the paper next week, but asks for its return quickly, to ensure the paper is published in the next edition of the Proceedings [A.118]. 9 March 1928