Letter to William Sydney Thayer, June 23, 1889
Letter to William Sydney Thayer, June 6, 1892
Letter to William Sydney Thayer, 1892
Letter to William Sydney Thayer, July 24, 1894(?)
Letter to William Sydney Thayer, 1894
Letter to William Sydney Thayer, August 24, 1894
Letter to William Sydney Thayer, August 19, 1894
Letter to William Sydney Thayer, 1895
Letter to William Sydney Thayer, 1895(?)
Letter to William Sydney Thayer, August 14, 1896