Letter to William Osler, January 8, 1904
Letter to William Osler, December 6, 1904
Letter to William Osler, January 14, 1904
Letter to William Osler, November 28, 1904
Letter to William Osler, November 23, 1915
Letter to William Osler, December 31, 1915
Letter to William Osler, November 25, 1915
Letter to William Osler, November 26, 19115
Letter to William Osler, December 8, 1915
Letter, November 8, 1916
Letter, November 8, 1916