Media type: E-Article Title: E. An Archaic Historical ModelRobert William Fogel and Stanley L. Engerman, Time on the Cross: The Economics of American Negro Slavery Contributor: Gutman, Herbert G. Published: University of Chicago Press, 1975 Published in: The Journal of Negro History, 60 (1975) 1, Seite 215-227 Language: English DOI: 10.2307/2716799 ISSN: 0022-2992; 2325-6842 Origination: Footnote: