Letter to William Osler, April 7, 1902
Letter to William Osler, June 10, 1902
Letter to William Osler, December 13, 1906
Letter to William Osler, June 3, 1908
Letter to William Osler, January 26, 1895
Letter to William Osler, January 27, 1901
Letter to William Osler, August 3, 1911
Letter to William Osler, August 19, 1918
Letter to William Osler, October 14, 1918
Letter to William Osler, November 30, 1918