Genetic diversity and human equality

Dobzhansky, Theodosius, 1900-1975.
New York : Basic Books, [1973]

Negro intelligence and selective migration.

Klineberg, Otto, 1899-1992.
Westport, Conn. : Greenwood Press, [1974]

Race and intelligence.

[Washington] : [American Anthropological Association], [1971]

Straightening the bell curve : how stereotypes about Black masculinity drive research on race and in

Hilliard, Constance B.
Washington, D.C. : Potomac Books, [2012]
1st ed.

To wash an Aethiop white : British ideas about Black African educability, 1530-1960

Lyons, Charles H.
New York : Teachers College Press, [1975]