For attempts to monitor the credibility of stock and bond offerings, see John Bonk to J. L. Worth, Feb. 3, 1876, CPH Papers, ser. 1, r. 9.
CPH to Hopkins, Dec. 19, 1872, LB, 3:177, box 21, Hopkins Collection.
Goldsmith and Hart (sic) CPH, Oct. 22, 1878, CPH Papers, ser. 1, r. 15.
Hopkins to CPH, Oct. 10, 1872, CPH Papers, ser. 1, r. 5.
CPH to Hopkins, Jan. 3, 1873, LB, 3:93, box 21, Hopkins Collection.
CPH to Stanford, Feb. 28, 1873, LB, 3:147, box 21, Hopkins Collection.