Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Permanent Secretary of the American Association for the Advancement of Science; Smithsonian Institute, Washington D. C. Acknowledges with thanks receipt of the 'Summarized Proceedings' of the American Association, however, notes that this is the second copy that the Society have received and asks if they would like it returned. Notes that they will continue to send the Association their 'Proceedings' until their Library Committee deem otherwise. 9 March 1922