Letter from Edward Heawood, Royal Geographical Society, Kensington Gore, London, S.W, to the Assistant Secretary, Royal Society Communicates that the President of the Royal Geographical Society is anxious to obtain an appreciation of [Horace Benedict] de Saussure, said to be written by Humphry Davy. Wishes to ascertain whether such notice appeared in the publications of the Royal Society between 1800-1810. 12 September 1916