Source: List of Officers and Employes [Employees] of the City of St. Louis (St. Louis, Mo.: Office of Auditor, 1913)
Location: St.L. / 352.1 / Sa2e
Last Name:Callahan
First Name:Michael
Middle Name:J.
Address:2109 Madison St.
Position:Detective Sergeant
Department:Police Department---Secret Service Bureau
Page:152