A. A. Cohen, An Address on the Railroad Evil and Its Remedy . . . Saturday, Aug. 2, 1879 (San Francisco: Francis, Valentine & Co., 1879), 12.
Cohen to CPH, June 11, 1878, CPH Papers, ser. 1, r. 14.
CPH to Crocker, Feb. 4, 17, 1882, CPH Papers, vol. 29, ser. 2, r. 6.
Testimony of Leland Stanford, Aug. 3, 1887, PRC, 5:2769, 2774.
Testimony of Daniel Strong, Aug. 4, 1887, PRC, 5:2864-65, interjections by Cohen and Stanford.