Letter signed by Margaret Hancock, Fotheringay, to William Clark, family news, April 11, 1822, A0289-01650. Missouri Historical Society Library and Research Center.

Letter signed by Margaret Hancock, Fotheringay, to William Clark, family news, April 11, 1822, A0289-01650. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/10729 Accessed September 20, 2024.