Wikipedia:Selected anniversaries/August 1
August 1: Emancipation Day in Trinidad and Tobago, Imbolc in the Southern Hemisphere, Swiss National Day in Switzerland.
- 1774 – British scientist Joseph Priestley discovered oxygen gas, corroborating the prior discovery of this element by German-Swedish chemist Carl Wilhelm Scheele.
- 1831 – A new London Bridge (pictured), designed by engineer John Rennie, opened. It stood over London's River Thames until American entrepreneur Robert P. McCulloch bought it in 1968 and subsequently moved it to Lake Havasu City, Arizona.
- 1927 – In the Nanchang Uprising, the first major engagement in the Chinese Civil War, Communist forces seized control over the entire city of Nanchang from the Kuomintang.
- 1944 – World War II: The Polish Home Army began the Warsaw Uprising in Warsaw against the Nazi occupation of Poland.
- 1981 – The American cable television network MTV made its debut with the music video for the song "Video Killed the Radio Star" by The Buggles.
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