Report of Henry Kayser to William Carr Lane on the improvement of the St. Louis harbor, December 4, 1839, D00711. Missouri Historical Society Library and Research Center.

Report of Henry Kayser to William Carr Lane on the improvement of the St. Louis harbor, December 4, 1839, D00711. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/110 Accessed September 20, 2024.