CPH to HEH, Aug. 23, 1894, HEH Collection.
CPH to HEH, Sept. 5, 1894, HEH Collection.
Williams, Democratic Party and California Politics, 219-21.
CPH to Mills, Sept. 27, 1894, HEH Collection.
Shall the Government Take the Pacific Railroads, San Francisco Examiner petition, copy in Richard Olney Papers, ct. 16, r. 5.
CPH to HEH, April 15, 1896, CPH to Wm. Mills, April 16, 1896, CPH to C. F. Crocker, April 29, 1896, HEH Collection.
CPH to HEH, May 7, 1896, HEH Collection.