H. T. Scott to CPH, June 24, 1892, CPH Papers, ser. 1, r. 50.
Mills to CPH, Feb. 7, 1893, CPH Papers, ser. 1, r. 51.
J. H. Woodard to ?, Feb. 14, 1891, CPH Papers, ser. 1, r. 49.
W. H. Mills to CPH, July 12, 1892, CPH Papers, ser. 1, r. 51.
W. W. Stow to CPH, June 7, 1892, CPH Papers, ser. 1, r. 50.