Letter to William Osler, March 5, 1919
Letter to William Osler, March 27, 1919
Letter to William Osler, June 24, 1913
Letter to William Osler, May 20, 1914
Letter to William Osler, October 12, 1914
Letter to William Osler, October 19, 1914
Letter to The Editor of the Times, April 24, 1918
Letter to Grace Revere Osler, September 21, 1918
Letter to William Osler, January 10, 1919
Letter to William Osler, December 5, 1916