Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Owen Willans] Richardson, FRS In reply to Professor [Owen Willans] Richardson's request, encloses copies of the two reports received on the paper by J. H. Vincent and A. L.Beak ['Experiments on the Effects of Resistance in the Oscillating Circuit of a Triode'], which was sent to Richardson for further report. 31 January 1925