Letter to William Osler
Letter to William Osler, August 24, 1919
Letter to Leonard L. Mackall, January 12, 1909
Letter to William Henry Welch, January 11, 1909
Letter to Henry Barton Jacobs, January 11, 1909
Letter to Henry Pickering Bowditch, January 8, 1909
Letter to Edward F. Milburn, January 4, 1909
Letter to Albert Chatard, January 2, 1909
Letter to Henry V. Ogden, January 1, 1909
Letter to Mabel Brewster, December 31, 1908