Letter to Francis John Shepherd, January 30, 1906
Letter to Maude E. Abbott, January 13, 1906
Letter to Maude E. Abbott, January 20, 1906
Letter to Gwendolyn Francis Andras, January 26, 1906
Letter to James J. Walsh, January, 1906
Letter to William Henry Howell
Letter, December 31, 1906
Letter to Herbert Albert Laurens Fisher, January 12, 1906
Letter to Arnold Carl Klebs, January 8, 1906
Letter to Arnold Carl Klebs, January 12, 1906