What happend on 7th August

This is day of

The United States Marine Corps is established by the U.S. Congress in 1798.

1990

U.S. President George H.W. Bush signs the Clean Air Act Amendments, strengthening air quality standards.

1947

Thor Heyerdahl's Kon-Tiki raft completes its journey, proving that ancient South Americans could have settled in Polynesia.

1798

The United States Marine Corps is officially established by an act of the U.S. Congress.