Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the General Manager, The Armco International Corporation, Pinner's Hall, Old Board Street, E.C.2 Replies that Prof. C. F. Jenkin's address was the Enginnering Laboratory in Oxford, at the time he submitted his paper 'High frequency fatigue tests'. Assures the sent letter would reach him. 22 December 1925