Letter to James Tyson from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Asks news. They are busy but hopeful. Comments on the spirit of the country. He is seeing much of interest. Every Monday he visits the big Canadian Hospital at Taplow and on Thursday he goes to the Heart Hospital at Hampstead, which organization was put in the hands of Allbutt, James MacKenzie and himself. Revere is in the R.F.A. and will be sent over at any time. Mentions that he hears from Gwyn very often. He is the chief physician to No. 2 General in France. The latter just found the spirochetes in the infectious jaundice, which confirms the Japanese observations. Welch has just been there looking up Public Health matters in connection with their new Hygienic Institute. Details on his library. He is working at the earliest printed medical books. Civilities.