Letter to John H. Musser, October 15, 1888
Letter to John H. Musser, 1888 or 1889
Letter to Henry Vining Ogden, October 20, 1888
Letter to Francis John Shepherd, October 1, 1888
Letter to John H. Musser, 1888
Letter to John A. Mullin, January 25, 1889
Letter to Henri Amédée Lafleur, March 17, 1889
Letter to John H. Musser, 1889-90
Letter to Henry Vining Ogden, June 26, 1889
Letter to Henry Vining Ogden, September 23, 1889