Letter signed by William Clark, Washington City, to George Rogers Hancock Clark, January 13, 1829, A0289-00628. Missouri Historical Society Library and Research Center.

Letter signed by William Clark, Washington City, to George Rogers Hancock Clark, January 13, 1829, A0289-00628. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/11803 Accessed September 19, 2024.