Sarah Button was 23 years old when Archduke Franz Ferdinand and his wife, Sophie, Duchess of Hohenberg, were assassinated by a Yugoslav nationalist named Gavrilo Princip in Sarajevo, sparking the outbreak of World War I.
Apollo 11 was the spaceflight that landed the first two people on the Moon.
It was founded by Henry Ford and incorporated on June 16, 1903.
It was the second of the Indochina Wars and was officially fought between North Vietnam and the government of South Vietnam.