Booklet: Confessions by Samuel Allender, Chief of Detectives, Saint Louis, no date, A0105-00011. Missouri Historical Society Library and Research Center.

Booklet: Confessions by Samuel Allender, Chief of Detectives, Saint Louis, no date, A0105-00011. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/15658 Accessed November 15, 2024.