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Kansas City to Denver to Cheyenne : pacific railroad construction costs and profits
Petrowski, William R., (1974)
Changes in railroad track structure depreciation recognition in the United States : their potential economic consequences
Boberg, Kevin B., (1983)
Continua la modernización de los ferrocarriles españoles
González Muñiz, A. J., (1966)
Railroads and land grant policy : a study in government intervention
Mercer, Lloyd J., (1982)
The American farm problem : welfare for the rich and high food prices
Mercer, Lloyd J., (1974)
The antebellum interregional trade hypothesis : a reexamination of theory and evidence