Robert Curthose, Duke of Normandy

HARVARD HISTORICAL STUDIES
PUBLISHED UNDER THE DIRECTION OF THE DEPARTMENT OF HISTORY
FROM THE INCOME OF
THE HENRY WARREN TORREY FUND
VOLUME XXV

HARVARD HISTORICAL STUDIES
I. The Suppression of the African Slave-Trade to the United States of America, 1638-1870. By W. E. B. DuBois, Ph.D., Editor of “The Crisis.” 8vo.
$2.00 net.
II. The Contest over the Ratification of the Federal Constitution in Massachusetts. By S. B. Harding, Ph.D., sometime Professor of European History in Indiana University. 8vo.
$1.75 net.