A. A. Cohen, The California King, His Conquests, Crimes, Confederates, Counselors, Courtiers and Vassals: Stanford's Post-Prandial New Years Day Soliloquy (San Francisco: San Francisco News Company, 1876), 5, copy in Huntington Library.
Alfred A. Cohen, Argument before the Committee on Corporations of the Senate of the State of California, Senate Bill, no. 332, Introduced by Mr. Lindsey (np, nd.), copy in Huntington Library.
W. Milner Roberts to Jay Cooke, Jan. 1, 1872, Cooke Papers.
CPH to HEH, Jan. 5, 1898, HEH Collection.
Colton Case Testimony, 11:5048-59.
San Francisco Call, May 14, 1884.
CPH to HEH, June 29, 1893, HEH to CPH, Oct. 16, 1893, HEH Collection.
William Mahl, Memoirs, Southern Pacific Co. F3-F-5, Mahl Papers.
Gould to Silas U. U. Clark, Feb. 29, 1876, HM 62486, Gould to Silas Clark, Aug. 3, 1878, HM 62500, Railroadiana (Western USA), pt. 2, 1869-1901, Huntington Library.