Construction began on the Hoover Dam in Nevada.
It was originally called the Boulder Dam.
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Dutch artist Wilfred Stijger broke the world record for the tallest sandcastle.
Spanish conquistadors defeated a large Aztec army at the Battle of Otumba.
In just 57 seconds, illusionist Harry Houdini successfully unchained himself while underwater.
The London bombings took place.
The famous Great White Fleet left San Francisco to continue its around-the-world journey.
