Henry George, Progress and Poverty: An Inquiry into the Cause of Industrial Depressions and of Increase of Want with Increase of Wealth (New York: Robert Schalkenbach Foundation, 1942), 193.
Hudson, Plains Country Towns, 48.
Report of the California Board of Commissioners of Transportation to the Legislature of California, December 1877 (Sacramento: F. P. Thompson, 1877), 291-93.
Albert Fink, Cost of Railroad Transportation: Railroad Accounts and Governmental Regulation of Railroad Tariffs (Louisville: John P. Morton, 1875)
Alfred Chandler, The Visible Hand: The Managerial Revolution in American Business (Cambridge: Harvard Univ. Press, 1997), 116-20.
Ninth Annual Report of the Board of Railroad Commissioners of the State of California for the Year Ending Dec. 31, 1888 (Sacramento: J. D. Young, 1889), 38.
"Union Pacific Rebates," New York Times, July 1, 1887, p. 5.
Klein, Union Pacific, 385, 592-99.