Missouri, the 24th state in the Union, was admitted on this date in 1821. The 24-star flag, introduced on July 4, 1822, would remain the standard for the United States for 14 years, until the 25th star for Arkansas was added in 1836. During the time of this edition of the flag, the term "Old Glory" was first used by Captain William Driver, commander of the whaling vessel Charles Doggett.