Letter to William Osler, November 30, 1900(?)
Letter to Scudder J. Woolley, October 8, 1902
Letter to Marcia C. Noyes, 1901-1905
Letter to Unidentified, November 9, 1901
Letter to C.N.B. Camac, September 30, 1902
Letter to Henry Barton Jacobs, November 1900
Letter to Charles Perry Fisher, November 9, 1901(?)
Letter to Lawrason Brown, June 1902
Letter to George Dock, September 24, 1902
Letter to Henry Vining Ogden, November 21, 1900