George Washington, United States. President (1789-1797 : Washington) (1847). “Washington's Farewell Address to the People of the United States of America: Published in September, 1796”, p.9
Virginia. General Assembly. House of Delegates, J. W. Randolph, James Madison (1850). “The Virginia Report of 1799-1800: Touching the Alien and Sedition Laws; Together with the Virginia Resolutions of December 21, 1798, Including the Debate and Proceedings Thereon in the House of Delegates of Virginia and Other Documents Illustrative of the Report and Resolutions”, p.136
"Pat Robertson: Crack In Washington Monument A Sign From God, Earthquake Signals Coming Of Christ" by Paige Lavender, www.huffingtonpost.com. August 26, 2011.