The iconic Niagara Falls waterfall ran out of water during a drought.
All that was left was a dry cliff top.
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Karl Wallenda of The Flying Wallendas died after falling off a tightrope between two hotels in San Juan, Puerto Rico.
The New York Horticultural Society was founded.
America built the first rocket to reach an altitude of 50 miles (80 km).
New York became the first US court to allow blood test results to be used as evidence.
Four people died, and at least twenty were injured in a terrorist attack near the Houses of Parliament in London.