Adams to Callaway, Oct. 18, 1885, UP, PO, OC, vol. 32, ser. 2, r. 28.
Callaway to Adams, Dec. 10, Oct. 12, 1884, UP, SG2, ser. 1, box 7, f. 1, 29.
Callaway to Adams, Aug. 19, 1885, Oct. 17, 1885, UP, SG2, ser. 1, box 16, f. 4.
Adams to Perkins, Nov. 2, 1886, UP, PO, OC, vol. 36, ser. 2, r. 32.
Adams to J. Savage, April 11, 1887, UP, PO, OC, vol. 41, ser. 2, r. 36.
Royce D. Delmatier et al., eds, The Rumble of California Politics, 1848-1870 (New York: John Wiley & Sons, 1970), 91-93.
Callow, "San Francisco's Blind Boss," 277.
Williams, Democratic Politics, 103-7.
Lavender, Great Persuader, 344-46
CPH to James Speyer, Dec. 6, 1899, pp. 12-14, CPH Papers, ser. 4, r. 1
Sargent to Stanford, Jan. 11, 1885, box 2, f. 12, Stanford Papers, SC33a.
Wm. H. Mills to CPH July 28, 1893, CPH Papers, ser. 1, r. 52.