Eleutherian Mills-Hagley Foundation (originator}), Perkins, John A. (John Alanson), 1914-1982 (contributor), Du Pont, Henry Belin, 1898-1970 (contributor), Du Pont, Emile Francis, 1898-1974 (contributor), Buck, Paul Herman, 1899-1978 (contributor), David, Charles W. (Charles Wendell), 1885-1984 (author of introduction, etc.)