Letter to William Osler, July 15, 1915
Letter to John George Adami, May 13, 1915
Letter to William Osler, May 5, 1915
Letter to William Osler, March 20, 1915
Letter to William Osler, March 11, 1915
Letter to William Osler, November 20, 1914
Letter to William Osler, October 19, 1914
Letter to William Osler, October 12, 1914
Letter to William Osler, July 5, 1914
Letter to William Osler, June 30, 1914