Letter to Scudder J. Woolley, November 4, 1902
Letter to Thomas Stephen Cullen, December 11, 1900
Letter to Christian A. Herter, November 3, 1902
Letter to Francis R. Packard, November 29, 1901
Letter to W.H. Howell, May 30, 1904
Letter to Henry Vining Ogden, October 24, 1904
Letter to H.C. Yarrow, October 31, 1902
Letter to Henry Phipps, May 26, 1904
Letter to Henry Vining Ogden, November 23, 1901
Letter to R.C. Cabot, May 24, 1904