Chapter 4: Spatial Politics, footnote 137, page 175 Ch4 fn. 137 p. 175 Tags: Pure Citation, Published Letters/Correspondence, Newberry Library, Politics, Corporate and Business Organization Perkins to Forbes, Jan. 29, 1884, 3.2-3.5; Perkins to Forbes, Jan. 4, 1884, 1880, 7.2, both in CB&Q. M. Hughitt to C. F. Adams, Dec. 29, 1888, UP, SG2, ser. 1, box 64, f. 1. Julius Grodinsky, The Iowa Pool: A Study in Railroad Competition, 1870-84 (Chicago: Univ. of Chicago Press, 1950).