Letter to William Osler, November 26, 1917
Letter to William Osler, November 15, 1917
Letter to William Osler, November 12, 1917
Letter to William Osler, November 5, 1917
Letter to William Osler, June 24, 1913
Letter to William Osler, June 20, 1913
Letter to William Osler, June 7, 1913
Letter to William Osler, June 4, 1913
Letter to William Osler, May 29, 1913
Letter to William Osler, May 22, 1913