Letter signed Thomas P. McMahon, Washington City, to Thomas Jefferson, August 12, 1815, D01145. Missouri Historical Society Library and Research Center.

Letter signed Thomas P. McMahon, Washington City, to Thomas Jefferson, August 12, 1815, D01145. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/1458 Accessed November 23, 2024.