Extensively researched at the National Archives and South Dakota State Archives, Fort Sisseton recounts the military history of the post, including the activities of the Frontier Indian Scout Force and the midnight ride of Samuel J. Brown in 1866 to warn of an impending attack.

Extensively researched at the National Archives and South Dakota State Archives, Fort Sisseton recounts the military history of the post, including the activities of the Frontier Indian Scout Force and the midnight ride of Samuel J. Brown in 1866 to warn of an impending attack.