1. Quotations by Osler before the American Club, Oxford;Davison,1916
2. Cushing, H.S.: Life of Sir William Osler, vol. 1, p. 220.
3. Prefatory notes to certain documents relating to a “MS. of Egerton Yorrick Davis, M.D., late U.S. Army, Caughnawauga, P. Q.,” Osler Library. Cushing,1 p. 241.