Letter to Abraham Jacobi, February 20, 1888
Letter to Daniel Coit Gilman, 1889(?)
Letter to Daniel Coit Gilman, 1889(?)
Letter to Daniel Coit Gilman, January 25, 1889(?)
Letter to Daniel Coit Gilman, May 1, 1889
Letter to Daniel Coit Gilman, October 30, 1888
Letter to F. Roberts, 1887(?)
Letter to F. Roberts, March 10, 1888
Letter to F. Roberts, October 10, 1888
Letter to Francis John Shepherd, March 27, 1885