Time on the cross evidence and methods - a supplement
Fogel, Robert William,
Time on the cross evidence and methods - a supplement / by Robert William Fogel and Stanley L. Engerman. - 1st edition - Boston: Little Brown & Co., 1974. - 2 volume : illustrations ; 22 cm.
v.1 The economics of American Negro slavery.--v.2 Evidence and methods--a supplement.
Slavery--United States--Economic aspects.
Time on the cross evidence and methods - a supplement / by Robert William Fogel and Stanley L. Engerman. - 1st edition - Boston: Little Brown & Co., 1974. - 2 volume : illustrations ; 22 cm.
v.1 The economics of American Negro slavery.--v.2 Evidence and methods--a supplement.
Slavery--United States--Economic aspects.