Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Messrs John Swire and Sons Encloses an invoice from Messrs R. B. Turner and Company, who have paid for transporting cases to China [for the Kala Azar study]. Discusses that the Managers of the Blue Funnel Line might consider discounted rates for carrying the extra scientific kit needed for the expedition. [Enclosure not present.] 22 June 1925