the Protestant side; lastly, he took service under the Elector of Brandenburg.
It was in his lifetime that a great change began to take place which was to alter the whole life of his descendants. In 1640, Frederick William, known as the great Elector, succeeded his father. He it was who laid the foundations for that system of government by which a small German principality has grown to be the most powerful military monarchy in modern Europe. He held his own against the Emperor; he fought with the Poles and compelled their King to grant him East Prussia; he drove the Swedes out of the land. More than this, he enforced order in his own dominions; he laid the foundation for the prosperity of Berlin; he organised the administration and got together a small but efficient military force. The growing power of the Elector was gained to a great extent at the expense of the nobles; he took from them many of the privileges they had before enjoyed. The work he began was continued by his son, who took the title of King; and by his grandson, who invented the Prussian system of administration, and created the army with which Frederick the Great fought his battles.
The result of the growth of the strong, organised monarchy was indeed completely to alter the position of the nobles. The German barons in the south had succeeded in throwing off the control of their territorial lords; they owned no authority but the vague control of the distant Emperor, and ruled their little estates with an almost royal independ-
