Letter to Campbell Palmer Howard, March 23, 1905
Letter to Margaret E. Charlton, March 17, 1905
Letter to Charles L. Dana, March 4, 1905
Letter to Arthur Thomson, March 3, 1905
Letter to Emanuel Libman, March 2, 1905
Letter to Joseph Hersey Pratt, March 2, 1905
Letter to Henry Phipps, March (?) 1905
Letter to Edward F. Milburn, February 28, 1905
Letter to Maurice Bloomfield, February 28, 1905
Letter to unidentified recipient, February 18,1905