The Union in crisis, 1850-1877 /
Johannsen, Robert Walter, 1925-
The Union in crisis, 1850-1877 / Ed. by Robert W. Johannsen. - New York : Free Press, [1965]. - x, 294 p. ; 21 cm. - Sources in American history / Ed.: George H. Knoles 5 . - Sources in American history, 5 .
Bibliographical footnotes.
United States--History--Sources.--1849-1877
The Union in crisis, 1850-1877 / Ed. by Robert W. Johannsen. - New York : Free Press, [1965]. - x, 294 p. ; 21 cm. - Sources in American history / Ed.: George H. Knoles 5 . - Sources in American history, 5 .
Bibliographical footnotes.
United States--History--Sources.--1849-1877