THE
CAMBRIDGE
MEDIEVAL HISTORY
planned by
J. B. BURY, M.A.
REGIUS PROFESSOR OF MODERN HISTORY
EDITED BY
H. M. GWATKIN, M.A.,
J. P. WHITNEY, D.D.
J. R. TANNER, Litt.D.
C. W. PREVITÉ-ORTON, M.A.
VOLUME III
GERMANY AND THE WESTERN EMPIRE
CAMBRIDGE
AT THE UNIVERSITY PRESS
1922