Elector Frederick III announces he would be Frederick I King of Prussia
Government
1701
Frederick William I becomes King of Prussia
Government
1713
Frederick the Great seizes Silesia to begin War of Austrian Succession
War
1740
Beethoven's Eroica symphony (Symphony No. 3) is performed in Vienna
Music
1805
Battle of Koniggratz--Austria defeated & Prussia gains control of northern Germany
War
1866