Event:
A case of bubonic plague in the Chinese province of Gansu prompts quarantines in parts of the city of Yumen; while outbreaks are rare, the disease can be contracted by contact with fleas from wild rodents
More Notable Events on July 22: 1990 Greg LeMond of U.S. wins his 3rd Tour de France
1983 Dick Smith makes 1st solo helicopter flight around the world
1937 Senate rejects Franklin D.. Roosevelt proposal to enlarge Supreme Court
1933 Wiley Post completes 1st round-the-world solo flight
1796 Cleveland, Ohio, founded by General Moses Cleaveland
