Letter to William Raphael, February 7, 1885(?)
Letter to Henry Vining Ogden, January 1, 1889
Letter to William Raphael, 1886(?)
Letter to John A. Mullin, January 25, 1889
Letter to Henry Vining Ogden, May 19, 1886
Letter to Abraham Jacobi, February 20, 1888
Letter to Francis John Shepherd, March 27, 1885
Letter to Henry Vining Ogden, April 1885
Letter to Daniel Coit Gilman, 1889(?)
Letter to F. Roberts, March 10, 1888