American Higher Education: A Documentary History
(WITH WILSON SMITH)
(1961)
The American Republic
(WITH DANIEL AARON AND WILLIAM MILLER)
(1959)
Great Issues in American History
(1958)
The United States
(WITH DANIEL AARON AND WILLIAM MILLER)
(1957)
The Age of Reform
(1955)
The Development of Academic Freedom in the United States
(WITH WALTER P. METZGER)
(1955)
The Development and Scope of Higher Education
in the United States
(WITH C. DEWITT HARDY)
(1952)
The American Political Tradition
(1948)
Social Darwinism in American Thought
(1944)