Slavery and the breakdown of the American consensus /
[By] Edwin C. Rozwenc [and] Wayne A. Frederick.
- Boston : Heath, [1964].
- 79 p.
- (Basic concepts in history and social science). .
Bibliography : p. 78-79.
Slavery in the United States.
United States--History--Civil War--Causes. United States--History--Sources.--1783-1865