Letter signed by John Young, Marthasville, to William Clark regarding letter request, January 5, 1821, A0289-01630. Missouri Historical Society Library and Research Center.

Letter signed by John Young, Marthasville, to William Clark regarding letter request, January 5, 1821, A0289-01630. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/10709 Accessed November 22, 2024.