African-american business Leaders a bibliogical dictionaryJohn N. Ingham and Lynne B. Feldman · First published 1994Open the Tome
African-American business leadersJohn N. Ingham, Lynne B. Feldman · First published 1993Open the Tome
Biographical dictionary of American business leadersJohn N. Ingham, John Ingham, Ingham · First published 1983Open the Tome
Elite and upper class in the iron and steel industry, 1874 to 1965John N. Ingham · First published 1973Open the Tome
