Six Flags Entertainment Corporation, or simply Six Flags, is an amusement park corporation based in the United States, with properties in the US, Canada, and Mexico.
There were 9 US presidents that had slaves at some time. These were George Washington, Thomas Jefferson, James Madison, Andrew Jackson, John Tyler, James K. Polk, Zachary Tayl â¦ or, Andrew Johnson, and Ulysses S. Grant.
Slavery in the United States: A Narrativeof the Life and Adventures of Charles Ball, a BlackMan, Who Lived Forty Years in Maryland, SouthCarolina and Georgia, as a Slave under variousMasters, and Was One Year in the Navy withCommodore Barney, during the Late War .New York: John S. Taylor, 1837.Bluett, Thomas.