A complete history of Illinois

Ancestry.com. A complete history of Illinois [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2004.Original data: Davidson, Alexander.. A complete history of Illinois : from 1673 to 1873 : embracing the physical features of the country, its early explorations, aboriginal inhabitants, French and British occupation, conquest by Virginia, territorial condition and the subsequent civil, military and political events of the state. Springfield Ill.: Illinois Journal Co., 1990.