Letter signed Thomas Jefferson (initials only), Monticello, to Dr. Samuel Mitchell and Dr. Felix Pascalis, May 17, 1824, A0770-00041. Missouri Historical Society Library and Research Center.

Letter signed Thomas Jefferson (initials only), Monticello, to Dr. Samuel Mitchell and Dr. Felix Pascalis, May 17, 1824, A0770-00041. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/1760 Accessed November 23, 2024.