Speyer & Co. to CPH, Dec. 6, 1893, CPH Papers, ser. 1, r. 52.
C. F. Crocker to CPH, Oct. 23, 1893 CPH Papers, ser. 1, r. 52.
C. F. Crocker to CPH, Nov. 6, 1893 CPH Papers, ser. 1, r. 52.
Speyer & Co. (Wm Bonn) to CPH, Jan. 26, 1894, CPH to T. H. Hubbard, March 8, 1894.
Gates to CPH, March 8, 1894, CPH Papers, ser. 1, r. 52.
Speyer & Co. (Wm. Bonn) to CPH, Jan. 26, 1894, CPH Papers, ser. 1, r. 52.