found: His English, Twi, Asante, Fante dictionary, 1960.
found: LC data base, 10-23-91(hdg.: Berry, Jack; usage: Jack Berry; J. Berry)
found: Information from 678 converted Dec. 16, 2014(Ph.D.)
found: Expanding horizons in African studies, 1969:page 303 (Jack Berry; contribution: The Madina Project: sociolinguistic research in Ghana) page 361 (chairmain of the Department of Linguistics at Northwestern University; member of the faculty of the Program of African Studies)
found: Black Metropolis Research Consortium Survey website, Jack Berry papers, viewed Feb. 6, 2017 (derived from Northwestern University archives):(Jack Berry, born Leeds, England, Dec. 13, 1918; B.A. in classics 1939, University of Leeds; Ph.D. in comparative linguistics 1952, University of London; taught at University of London 1946-1963, when he came to the United States; after brief periods at Michigan State University and Indiana University, he accepted appointment at Northwestern in 1964 as professor of African languages and linguistics; held position until his death Dec. 4, 1980, in Evanston, Illinois; served as director of the Program of Oriental and African Languages; in 1970 and 1971 he held professorships at the University of Ghana and University of the West Indies)