Letter from H.C Greenwood, 10 Univeristy Mansions, Putney, S.W 15, to The Assistant Secretary, The Royal Society, Burlington House, Piccadilly, W Enquires about his paper titled "The specific and latent heats of fusion of aluminium and zinc" communicated to the Society but not published. Requests the diagrams associated with the paper for publication elsewhere. 29 July 1917