Letter to Daniel Coit Gilman, March 6, 1890
Letter to Henry Vining Ogden, November 10, 1890
Letter to Richard (Dick) MacDonnell, December 9, 1890
Letter to Richard (Dick) MacDonnell, April 6, 1891
Letter to John H. Musser, August 3, 1891
Letter to John H. Musser, 1892
Letter to Henry Vining Ogden, January 2, 1892
Letter to John H. Musser, 1891
Letter to Henry Vining Ogden, November 19, 1892
Letter to Henry Vining Ogden, December 31, 1892