CPH to Hopkins, June 10, 1876, LB, 9:39, box 24, Hopkins Collection.
Central Pacific Company v. Alfred A. Cohen, Tuesday, July 18, 1876 ff., vol. 1, Tuesday, July 18, 1876 ff.
W. Hoay, Adams Express Company, to CPH, Jan. 13, 1875, CPH Papers, ser. 1, r. 7.
CPH to Hopkins, Jan. 5, 1877 (misdated 1876), Personal, Willards Hotel, LB, 9:119, box 24, Hopkins Collection.
Cohen to CPH, June 11, 1878, CPH Papers, ser. 1, r. 14.