Ralph Waldo Emerson.

by Staebler, Warren.
Published 1973

James Madison.

by Riemer, Neal, 1922-2001.
Published 1968

John C. Calhoun.

by Current, Richard Nelson.
Published 1963

Benjamin Franklin / [by] Ralph L. Ketcham.

by Ketcham, Ralph, 1927-2017.
Published 1965

Chauncey Wright.

by Madden, Edward H.
Published 1964

Charles Peirce / [by] Thomas S. Knight.

by Knight, Thomas Stanley, 1921-
Published 1965

Thomas Jefferson.

by Brown, Stuart Gerry, 1912-1991.
Published 1966

Thorstein Veblen / [by] Douglas Dowd.

by Dowd, Douglas F. (Douglas Fitzgerald), 1919-2017.
Published 1964

John Dewey / [by] Richard J. Bernstein.

by Bernstein, Richard J.
Published 1966

John Woolman / Author of this volume: Edwin H. Cady.

by Cady, Edwin Harrison.
Published 1965

Alexander Hamilton.

by Brown, Stuart Gerry, 1912-1991.
Published 1967