Commission of William Clark as brigadier general, militia of Louisiana Territory, signed James Madison, February 27, 1811, A0289-28760. Missouri Historical Society Library and Research Center.

Commission of William Clark as brigadier general, militia of Louisiana Territory, signed James Madison, February 27, 1811, A0289-28760. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/10369 Accessed September 19, 2024.