1793: Thomas Jefferson resigned as Secretary of State.
1929: Charles Taft died, which deeply affected his brother, William.
1970: President Nixon signed the Clean Air Act Amendment and the Occupational Safety and Health Act.
1793: Thomas Jefferson resigned as Secretary of State.
1929: Charles Taft died, which deeply affected his brother, William.
1970: President Nixon signed the Clean Air Act Amendment and the Occupational Safety and Health Act.