Annual report without document supplement of the Surveyor General of Illinois and Missouri, 1849, A0289-01112. Missouri Historical Society Library and Research Center.

Annual report without document supplement of the Surveyor General of Illinois and Missouri, 1849, A0289-01112. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/12550 Accessed September 19, 2024.