"Powderly at Denver," 143-44.
"Powderly at Denver," 138; "News," Union Pacific Employes' Magazine, June 1887, p. 145.
Union Pacific Employes' Magazine, July 1887, p. 154; Union Pacific Employes' Magazine, Sept. 1887, p. 251.
Buchanan, Labor Agitator, 305-10.
P.M. Arthur, Union Pacific Employes' Magazine, Sept. 1886, pp. 227-28.
"Sound Thoughts on That Union Meeting," Union Pacific Employes' Magazine, Sept. 1886, pp. 234-35.
"Sound Thoughts on That Union Meeting ," Union Pacific Employes' Magazine, Sept. 1886, 234-35.
Hornaday, Extermination of the American Bison, 440-41, 513-21.