For Kansas regions, see Scott G. McNall, The Road to Rebellion: Class Formation and Kansas Populism, 1885-1890 (Chicago: Univ. of Chicago Press, 1988), 70-79.
See Map B below, and Spatial History Project website, Stanford Univ.
The database of Geospatial and Statistical Data Center, http://fisher.lib.virginia.edu/ allows the mapping of the census data; Univ. of Virginia Library.
Adams to Callaway, May 18, 1885, UP, PO, OC, vol. 31, ser. 2, r. 27.
Adams to Callaway, Nov. 17, 1885, UP, PO, OC, vol. 33, ser. 2, r. 26.
Adams to Callaway, Aug. 31, 1885, Sept. 7, 1885, UP, PO, OC, vol. 32, ser. 2, r. 27.
Adams to Strong, Sept. 19, 1885, UP, PO, OC, vol. 29, ser. 2, r. 25.
Adams to Perkins, Sept. 25, 1885, UP, PO, OC, vol. 29, ser. 2, r. 25.
Calloway to Adams, Jan. 6, 1887, UP, box 57, f. 5.
For continued building, Adams to Callaway, May 15, 1886, UP, PO, OC, vol. 38, ser. 2, r. 33.
lease of Central Branch, Adams to Perkins, Oct. 2, 1885, UP, PO, OC, vol. 29, ser. 2. r. 25.
for Shelby, Freight Department (1885), P. P. Shelby in Freight and Passenger Earnings, 1885, UP, MS 3761, unnumbered box, p. 131.