events
US Flag Act of 1818 goes into effect creating a 13 stripe flag with a star for each state. New stars would be added on July 4 after a new state had been admitted.
Related Wikipedia articles
Flag Acts
Series of laws defining the flag of the early United States (1777, 1794, and 1818)
The Flag Acts are three laws that sought to define the design of the flag of the United States. All the submitted suggestions were remarkably short, the shortest being a sentence of 31 words, and the longest being a title and two sentences of 117 words.Source: Wikipedia (CC BY-SA)
July 4
Day of the year
July 4 is the 185th day of the year in the Gregorian calendar; 180 days remain until the end of the year.Source: Wikipedia (CC BY-SA)