- A Congressional History Of Railways In The United States To 1850
- History of Economic Thought; a Critical Account of the Origin and Development of the Economic Theories of the Leading Thinkers in the Leading Nations
- A Congressional History of Railways in the United States to 1850
- Business Organization and Combination (Big Business : Economic Power in a Free Society Series)
- A Congressional History of Railways in the United States, 1850-1887...













