Letter to Mabel Brewster, March 17, 1911
Letter to Ira Remsen, (ca March 19, 1911)
Letter, 10 and 13 February 1884
Letter, 8 February 1884
Letter, 6 January 1884
Letter, 14 January 1884
Letter, 14 January 1884
Letter, 13 February 1884
Letter, 13 February 1884
Letter to E.W.B. Nicholson, February 14, 1911
Letter to Lewellys Franklin Barker, March 10, 1911
Letter to Henry Barton Jacobs, March 10, 1911