Northrup, Herbert Roof, 1918-2007. The Negro in the aerospace industry, [electronic resource] / by Herbert R. Northrup.. — Philadelphia, : Industrial Research Unit, Wharton School of Finance and Commerce, University of Pennsylvania; distributed by University of Pennsylvania Press, [1968]. — ix, 90 p. : illus. 23 cm. - The Racial policies of American industry. Report no. 2.
Bibliographical footnotes.
68055932
African Americans--Employment. Aerospace industries--United States.