"An Act to incorporate the City of Mobile. —Passed December 17, 1819." (Google Books). A Digest of the Laws of the State of Alabama: Containing The Statutes and Resolutions in Force at the end of the General Assembly in January 1823. Published by Ginn & Curtis, J. & J. Harper, Printers, New-York, 1828. Title 62. Chapter XVI. Pages 784–791.