Copy letter from Sir Henry George Lyons, Treasurer of the Royal Society; to Messrs Coutts & Co. Titled 'International Research Subscriptions Fund'. Requests 300 dollars at the current exchange rates to be sent to Darmstadter Nationalbank in Berlin [Germany] and placed in the account of the International Society for the Exploration of the Arctic Regions by means of the Airship. 3 March 1931