CPH to J. Kruttschnitt, Aug. 31, 1897, HEH Collection.
E. L. Corthell to CPH, Feb. 217, 1893.
Simon Stevens to Ignacio Mariscal, April 7, 1893, The Two Republics, Aug. 5, 1893, enclosure with Corthell to CPH, Aug. 16, 1893. CPH Papers, ser. 1, r. 51; E. L. Corthell to CPH, Jan. 27, 1894, CPH Papers, r. 52.
Speyer & Co. to CPH, Sept. 20, 1892, CPH Papers, ser. 1, r. 51; Tweed to CPH, Sept. 15, Sept. 21, 1892, CPH Papers, ser. 1, r. 51.
Wm. Barney (J. Speyer Ellisen) to CPH, Nov. 11, 1892, CPH Papers, ser. 1, r. 51.
CPH to C. Tweed, Oct. 2, 1892, CPH Papers, ser. 2, r. 51.
I. E. Gates to CPH, Oct. 13, 1892, CPH Papers, ser. 1, r. 51.
CPH to Wm. Bonn, Jan. 20, 1893, CPH Papers, vol. 233, ser. 2, r. 33.
Tweed to Speyer & Co. to CPH, Sept. 22, Oct. 5, 1892, CPH Papers, ser. 1, r. 51.
W. Barney (Speyer Ellisson) to CPH, Jan. 7, 1893, CPH Papers, ser. 1, r. 51.
CPH to Wm. Bonn, Jan. 20, 1893, CPH Papers, vol. 233, ser. 2, r. 33; Gates to CPH, Oct. 19, 1892,CPH Papers, ser. 1, r. 51.