Holy Emperor Louis IV of Bavaria defeated Frederick I of Austria during the Battle of Gammelsdorf.
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The Berlin Wall began to fall.
The first sustained flight of over five minutes was achieved and traveled three miles in the process.
Piero the Unfortunate was stripped of his title of Lord of Florence, Italy, and exiled.
NASA launched the Apollo 4 test spacecraft to test the Saturn V rocket for the first time.
The Stockholm Bloodbath came to an end when the final executions took place.
