| Iowa | Auditor | Real Estate Transfers-Lands-Record | 1865-1907 |
| Iowa | Auditor | Real Estate Transfers-Town Lots-Record | 1860-1889 |
| Iowa | Bd of Commissioners | Board of Commissioners-Minute Books | 1845-1851 |
| Iowa | Bd of Supervisors | Board of Supervisors-Minute Books | 1861-1891 |
| Iowa | Clerk | Circuit Court-Appearance Docket | 1869-1886 |
| Iowa | Clerk | Circuit Court-General Index | 1869-1887 |
| Iowa | Clerk | Circuit Court-Judgment Docket | 1868-1887 |
| Iowa | Clerk | Circuit Court-Record | 1867-1886 |
| Iowa | Clerk | District Court-General Index | 1851-1897 |
| Iowa | Clerk | District Court-Record | 1857-1926 |
| Iowa | Clerk | Justice of the Peace-Dockets (incl marr lic) | 1863-1934 |
| Iowa | Clerk | Name Change Record | 1933-1946 |
| Iowa | Clerk | Naturalizations-Calendar | 1886-1904 |
| Iowa | Clerk | Naturalizations-Declaration of Intent | 1907-1930 |
| Iowa | Clerk | Naturalizations-First & Second Papers | 1869-1906 |
| Iowa | Clerk | Naturalizations-Petition & Record | 1906-1929 |
| Iowa | Clerk | Probate-Accounts | 1863-1868 |
| Iowa | Clerk | Probate-Annual Reports-Adm | 1892-1906 |
| Iowa | Clerk | Probate-Appearance Dockets | 1869-1928 |
| Iowa | Clerk | Probate-Bonds, Oaths & Letters-Adm, Gdn | 1864-1929 |
| Iowa | Clerk | Probate-Calendar | 1874-1925 |
| Iowa | Clerk | Probate-Collateral Inheritance Tax & Lien Record | 1901-1937 |
| Iowa | Clerk | Probate-Complete Probate Record | 1862-1926 |
| Iowa | Clerk | Probate-Deed Record-Adm, Gdn | 1865-1927 |
| Iowa | Clerk | Probate-Docket | 1852-1885 |
| Iowa | Clerk | Probate-Fee Book | 1869-1887 |
| Iowa | Clerk | Probate-Final Reports & Discharges | 1892-1905 |
| Iowa | Clerk | Probate-General Index | 1852-2007 |
| Iowa | Clerk | Probate-Inventories-Gdn | 1892-1906 |
| Iowa | Clerk | Probate-Journal | 1851-1932 |
| Iowa | Clerk | Probate-Liens-Index | 1883-1925 |
| Iowa | Clerk | Probate-Personal Effects | 1892-1895 |
| Iowa | Clerk | Probate-Record | 1860-1926 |
| Iowa | Clerk | Probate-Record of Heirs & Estates | 1859-1877 |
| Iowa | Clerk | Probate-Wills | 1853-1929 |
| Iowa | Clerk | Vital Stats-Divorces | 1906-1939 |
| Iowa | Private | Church, Family, School Records | 1800s-1900s |
| Iowa | Private | History of Amana Colonies | 1800s-1900s |
| Iowa | Recorder | Deeds-Lands-Record & Index | 1847-1903 |
| Iowa | Recorder | Deeds-Liens-Record | 1856-1910 |
| Iowa | Recorder | Deeds-Patent Records | 1908-1931 |
| Iowa | Recorder | Deeds-Tax Sale Deeds | 1863-1927 |
| Iowa | Recorder | Deeds-Town Lots-Record & Index | 1855-1903 |
| Iowa | Recorder | Mortgages-Lands-Index | 1874-1885 |
| Iowa | Recorder | Mortgages-Town Lots-Index | 1874-1885 |
| Iowa | Recorder | Original Entries, abstract | 1847-1855 |
| Iowa | Recorder | Vital Stats-Births-Record | 1880-1904; 1906-1910; 1918-1935 |
| Iowa | Recorder | Vital Stats-Births-Record-Marengo | 1904-1906 |
| Iowa | Recorder | Vital Stats-Deaths-Record | 1880-1904; 1906-1920; 1922; 1924-1927; 1929-1935 |
| Iowa | Recorder | Vital Stats-Deaths-Record-Marengo | 1904-1906 |
| Iowa | Recorder | Vital Stats-Delayed Birth Record | 1870-1937 |
| Iowa | Recorder | Vital Stats-Marriages-Index | 1847-1883 |
| Iowa | Recorder | Vital Stats-Marriages-Record | 1847-1931 |
