Letter signed by George Rogers Hancock Clark, Louisville, to William Croghan, January 7, 1839, A0289-00657. Missouri Historical Society Library and Research Center.

Letter signed by George Rogers Hancock Clark, Louisville, to William Croghan, January 7, 1839, A0289-00657. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/11827 Accessed September 19, 2024.