1818-1840 Censuses of Johnson County, Illinois, with Additional Vital Records Before 1850 Jack Kent Sistler Published: 2002* Total Pages: 125 Get eBook
Johnson County, Illinois 1840 Census and Early Tax List John W. Tanner Published: Total Pages: 34 Get eBook
1920 Federal Census, Johnson County, Illinois Richard D. Sullins Published: 1996 Total Pages: Get eBook