United States Census, 1840, Champaign County, Illinois United States. Census Office. 6th census, 184O. Published: 1975 Total Pages: 20 Get eBook
The 1840 Census Enumeration of Champaign County, Ohio Denise Kay Moore Published: 2001 Total Pages: Get eBook
1840 United States Census of Hamilton County, Illinois Frank Rademacher Published: 1972 Total Pages: 18 Get eBook
United States Census, 1840, Fayette County, Illinois Grace H. Middlesworth Published: 1980 Total Pages: 34 Get eBook
1840 Census Population Ohio [Microfilm] National Archives and Records Administration Published: 1958 Total Pages: Get eBook
Census Records of Montgomery County, Illinois, for the Years 1825, 1830, 1840, and 1850 United States. Census Office Published: 1955 Total Pages: Get eBook
1850 United States Census, Champaign County, Illinois John Frederick Schunk Published: 1990 Total Pages: Get eBook
United States Census, 1840, De Witt County, Illinois Jean Parks Hauffe Published: 1975 Total Pages: 38 Get eBook
United States Census, 1840, Logan County, Illinois J. Dalen Shellhammer Published: 1985 Total Pages: 26 Get eBook
