Adams to Hanna, Oct. 3, 1888, UP, PO, OC, vol. 33, ser. 2, r. 40.
A. L. Hopkins to Adams, March 22, 1886, UP, SG1, ser. 1, box 39, f. 3.
G. M. Dodge to Adams, March 26, 1886, UP, SG2, ser. 1, box 38, f. 1.
For the report of what appears to be spies, see 391-4, enclosure with S. R. Callaway to Adams, Oct. 15, 1885, UP, SG2, ser. 1, box 35, f. Nov. 86, vol. 53.