Hall, John Oliver
Problem solving in our American democracy
American Book Company, 1958
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Anthology of American Negro literature
edited by with an introduction by Sylvestre C. Warkins and Frederic Seitz
Modern Library, 1944
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Patterson, Thomas E.
The American democracy
McGraw-Hill, 203
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Becker, Carl Lotus, 1873-1945
Modern democracy
Yale University Press, 1959
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Hughes, Langston, editor
Black magic: a pictorial history of the Negro in American entertainment
Prentice-Hall, 1967
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