Letter from Oscar Victor Salomon, Consulado General de Peru, 36/37 Queen Street, London, to Joseph Barcroft, Physiological Laboratory, Cambridge Thanking Barcroft for his letter and the copy Foreign Office letter. As a member of the Royal Geographical Society of Lima, he would be interested to have more details of the expedition, either by letter or in person. He promises to give Barcroft letters of introduction. 16 September 1921