This was 142nd day of the year and 223 days remained in the year.
May 22 in History
The first battle in the 30-year War of Roses took place at St. Albans.
The first life insurance policy in the United States was issued in Philadelphia.
Abraham Lincoln received patent number 6469 for his floating dry dock.
Ceylon became Sri Lanka.
Richard Nixon arrived in Moscow, becoming the first U.S. president to visit the Soviet Union.
North Yemen and South Yemen merged to form the Republic of Yemen.
Johnny Carson hosted the last episode of his Tonight Show.
At least 140 people are killed and hundreds more injured as a three-quarter-mile-wide tornado hits Joplin, Missouri. The tornado is among the deadliest in the nation's history, destroying nearly a third of the city and damaging about 2,000 buildings, including water treatment and sewage plants.
Tokyo Skytree, which at 634 meters high is the tallest tower in the world, opened to the public.
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Note: Dates in the Islamic calendar are provided for planning purposes only, and calculated with the hdate Islamic calendar program for moonrise in Boston, Masschusetts. Depending on your location and other factors, this result may differ from actual religious observances by one day. Please consult your local religious authority for any religious determinations of hejiric date.