The US published its first book on Geology – “Observations on the Geology of the United States” by William Maclure.
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Jacob Sartorius released his debut album, "The Last Text EP."
Buzz Aldrin, the second man to set foot on the Moon, married Anca Faur on his 93rd birthday.
Franklin D. Roosevelt became the first and last US President to serve four terms.
US hostages were released in Iran after 444 days.
The USA's first African-American President, Barack Obama, conducted his first address.
