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Events
- 1824 – Freed American slaves form Liberia.
- 1843 – The Cathedral of Our Lady of Peace in Honolulu, Hawaii is dedicated. Now the cathedral of the Roman Catholic Diocese of Honolulu, it is the oldest Roman Catholic cathedral in continuous use in the United States.
- 1914 – A male servant of American architect Frank Lloyd Wright set fire to the living quarters of the architect's Wisconsin home, Taliesin, murdered seven people, and burned the living quarters to the ground. It is unknown if the servant was arrested or not.
- 1935 – Will Rogers and Wiley Post are killed after engine problems during takeoff in Barrow, Alaska.
- 1942 – World War II: Operation Pedestal – The SS Ohio reaches the island of Malta barely afloat carrying vital fuel supplies for the island defenses.
- 1965 – The Beatles play to nearly 60,000 fans at Shea Stadium in New York City, marking the birth of stadium rock.
- 1969 – The Woodstock Music and Art Festival opens.
- 1971 – President Richard Nixon completes the break from the gold standard by ending convertibility of the United States dollar into gold by foreign investors.
- 1973 – Vietnam War: The United States bombing of Cambodia ends.
- 1977 – The Big Ear, a radio telescope operated by The Ohio State University as part of the SETI project, receives a radio signal from deep space; the event is named the "Wow! signal" for notation made by a volunteer on the project.
- 1995 – In South Carolina, Shannon Faulkner becomes the first female cadet matriculated at The Citadel, but drops out in less than a week.