Letter signed Sp. Pettis [Spencer D. Pettis], Washington, to General William H. Ashley, February 24, 1831, A0059-00089. Missouri Historical Society Library and Research Center.

Letter signed Sp. Pettis [Spencer D. Pettis], Washington, to General William H. Ashley, February 24, 1831, A0059-00089. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/2520 Accessed September 19, 2024.