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Civil rights and the American Negro : a documentary history
Blaustein, Albert P., (1968)
The economics of discrimination
Becker, Gary Stanley, (1971)
A social history of the American Negro being a history of the Negro problem in the United States ; including a history and study of the Republic of Liberia
Brawley, Benjamin Griffith, (1971)
The negro in Pennsylvania : a study in economic history
Wright, Richard Robert, (1969)