Jeanette Paddock Nichols, "John Sherman: A Study in Inflation," Mississippi Valley Historical Review 21 (Sept. 1934): 181-94.
Robert F. Hoxie, "The Silver Debate of 1890," Journal of Political Economy 1 (Sept. 1893): 535-87.
Nick Salvatore, Eugene Debs: Citizen and Socialist (Urbana: Univ. of Illinois Press, 1882), 60-61.
Shelton Stromquist, "The Crisis of 1894 and the Legacies of Producerism," in Richard Schneirov, Shelton Stromquist, and Nick Salvatore, eds, The Pullman Strike and the Crisis of the 1890s: Essays on Labor and Politics (Urbana: University of Illinois Press, 1999).
Melvyn Dubofsky, "The Federal Judiciary, Free Labor, and Free Rights," in The Pullman Strike and the Crisis of the 1890s, 166-67.
Thomas Frank, "The Leviathan with Tentacles of Steel: Railroads in the Minds of Kansas Populists," Western Historical Quarterly 20 (Feb. 1989): 46.
R. W. Bryan (sic) to C. W. Case, April 12, 1894; James Hogan to C. W. Case, April 13, 1894, R. W. Ryan to J. J. Hill, April 13, 1894; W. T. Riker to R. W. Ryan, n.d., Great Northern, pt. 1, 1862-1922, ser. B, Labor, r. 1, Presidential Subject File-1893-95, file 2114 L 22, D82F; EVD to Frank X. Holl, April 16, 1894, Letters of Eugene V. Debs, 1:58.