History of the Middle Ages
(From James Westfall Thompson,
History of the Middle Ages, 300-1500
, New York, W. W. Norton, 1937)
The Roman Empire at its Greatest Extent (98-117 A.D.)
Europe about A.D. 1000
The Empire of Charlemagne
Europe in the Time of Charlemagne (814 A.D.)
Europe in the Fourteenth Century
Europe about 1500