Source Information
Ancestry.com. Civil government of Illinois and the U.S. : special chapters on Chicago and Cook County : brief historical sketches [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: Crawford, Edwin C.. Civil government of Illinois and the U.S. : special chapters on Chicago and Cook County : brief historical sketches. Chicago: G. Sherwood & Co., c1890.
