Schmidt Louis Bernard Ed. Readings in the economic history of American agric Schmidt Louis Bernard Ed.; Ross Earle Dudley Ed. - New York Macmillan USA 1925 - xii, 591p. cm. - History of American economy: Studies and materials for study series . Source: General Book Subjects--Topical Terms: Agricultural Industry Dewey Class. No.: X9(J)v73.N2, F5