Chapter 7: Workingmen, footnote 30, page 287 Ch7 fn. 30 p. 287 Tags: Histories and Biographies, Labor, Ideology Thomas Andrews, Killing for Coal: Americas Deadliest Labor War (Cambridge: Harvard Uni. Press, 2008). Kathleen A. Brosnan, Uniting Mountain & Plain: Cities, Law, and Environmental Change along the Front Range (Albuquerque: Univ. of New Mexico Press, 2002). John P. Enyeart, The Quest for "Just and Pure Law": Rocky Mountain Workers and American Social Democracy, 1870-1924 (Stanford: Stanford Univ. Press, 2009), for the Colorado and, to a lesser extent, Wyoming economy and social relations.