Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. Henry Forster Morley, Director of the International Catalogue of Scientific Literature Reply to an earlier letter from Dr. Henry Forster Morley. Explains that Dr. [Arthur] Schuster is currently absent from work. Suggests that if Dr. Morley's query about the Seismological Association can wait until his return he recommends it do so, as Dr. Schuster is the authority on the matter. 7 October 1915