* The Quest for Social Justice, 1898-1914 (1931)
* Modern Economic Society (1950)
* American Political and Social History, 7. udg. (1965 sammen med Harold U. Faulkner)
* Politik, reform og ekspansion, 1890-1900 (1959)
*Woodrow Wilson:A Career in Politics (1964)
* Fra Versailles til den nye aftale (1950)
* The Decline of Laissez Faire, 1897-1917 (1951)
Udvalgte artikler og tidsskriftsbidrag
* "Herbert Spencer and American Sociology," The American Journal of Sociology, Vol. 32 (maj 1927):733–46.
* "Den økonomiske fortolkning af den amerikanske forfatning," The American Political Science Review, Vol. 18, nr. 1 (februar 1924):138–52.
* "The Origin and Growth of the National Civic Federation," The American Political Science Review, Vol. 17, nr. 2 (maj 1923):221-41.
* "The National Civic Federation and the Strike of 1901," The American Economic Review, Vol. 12, nr. 4 (december 1922):571-84.