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Illiberal reformers : race, eugenics & American economics in the Progressive era
Leonard, Thomas C., (2016)
Illiberal Reformers : Race, Eugenics, and American Economics in the Progressive Era
Leonard, Thomas C., (2017)
More than a historian : the political and economic thought of Charles A. Beard
Barrow, Clyde W., (2000)
American intellectual history: the development of the discipline
Ekirch, Arthur A., (1973)
The challenge of American democracy : a concise history of social thought and political action
The idea of progress in America, 1815 - 1860
Ekirch, Arthur Alphonse, (1944)