Letter from Sir John Dewrance; Alloys of Iron Research Committee, care of The Royal Society, Burlington House, London; to the Secretary of the Royal Society Politely asks the Royal Society to send the sum of £250, the second instalment of the grant made [for the Alloys of Iron Research]. Informs them that the research is going well, and encloses a copy of a paper about the research read before the Iron & Steel Institute by Dr [Walter Rosenhain]. [Paper not present.] 17 July 1925