| Cerro Gordo | Auditor | Real Estate Transfers-Land & Town Lot-Index | 1867-1913 |
| Cerro Gordo | Auditor | Real Estate Transfers-Lands & Town Lots | 1867-1914 |
| Cerro Gordo | Clerk | Naturalizations-Calendar | 1896-1908 |
| Cerro Gordo | Clerk | Naturalizations-Card Index | 1850-1940 |
| Cerro Gordo | Clerk | Naturalizations-Certificates | 1906-1926 |
| Cerro Gordo | Clerk | Naturalizations-Declaration of Intent | 1906-1929 |
| Cerro Gordo | Clerk | Naturalizations-Declaration of Intent-Index | 1894-1945 |
| Cerro Gordo | Clerk | Naturalizations-Final Papers | 1903-1906 |
| Cerro Gordo | Clerk | Naturalizations-Final Papers-Index | 1956-1902 |
| Cerro Gordo | Clerk | Naturalizations-First Papers | 1856-1906 |
| Cerro Gordo | Clerk | Naturalizations-Index | 1856-1945 |
| Cerro Gordo | Clerk | Naturalizations-Petition & Record | 1906-1930 |
| Cerro Gordo | Clerk | Naturalizations-Second Papers | 1880-1903 |
| Cerro Gordo | Clerk | Probate-Accounts & Claims | 1869-1880 |
| Cerro Gordo | Clerk | Probate-Bonds-Administrator, Executor, Guardian | 1879-1929 |
| Cerro Gordo | Clerk | Probate-Calendar | 1870-1880 |
| Cerro Gordo | Clerk | Probate-Combined Probate Docket | 1880-1926 |
| Cerro Gordo | Clerk | Probate-Deed Record-Administrator, Executor | 1896-1903 |
| Cerro Gordo | Clerk | Probate-General Index | 1885-1987 |
| Cerro Gordo | Clerk | Probate-Inventories | 1905-1930 |
| Cerro Gordo | Clerk | Probate-Letters-Intestate | 1899-1925 |
| Cerro Gordo | Clerk | Probate-Letters-Testate | 1898-1932 |
| Cerro Gordo | Clerk | Probate-Record | 1855-1930 |
| Cerro Gordo | Clerk | Probate-Wills | 1857-1934 |
| Cerro Gordo | Recorder | Affidavits & Powers of Attorney-Index & Record | 1907-1927 |
| Cerro Gordo | Recorder | Deeds-Lands-General Index | 1854-1908 |
| Cerro Gordo | Recorder | Deeds-Lands-Military | 1890-1906 |
| Cerro Gordo | Recorder | Deeds-Lands-Record | 1855-1903 |
| Cerro Gordo | Recorder | Deeds-Probate Deeds | 1893-1919 |
| Cerro Gordo | Recorder | Deeds-Sheriff's Deeds | 1891-1924 |
| Cerro Gordo | Recorder | Deeds-Tax Sale Deeds | 1865-1873 |
| Cerro Gordo | Recorder | Deeds-Town Lots-Index & Record | 1856-1902 |
| Cerro Gordo | Recorder | Miscellaneous Record | 1871-1903 |
| Cerro Gordo | Recorder | Miscellaneous Record-Index | 1898-1932 |
| Cerro Gordo | Recorder | Vital Statistics-Births-Index | 1880-1904-1906-1921 |
| Cerro Gordo | Recorder | Vital Statistics-Births-Record | 1880-1904; 1906-1941 |
| Cerro Gordo | Recorder | Vital Statistics-Deaths-Index | 1880-1903 |
| Cerro Gordo | Recorder | Vital Statistics-Deaths-Record | 18801904; 1906-1921 |
| Cerro Gordo | Recorder | Vital Statistics-Delayed Birth Record | 1870-1940 |
| Cerro Gordo | Recorder | Vital Statistics-Marriages-Record | 1855-1931 |
| Cerro Gordo | Treasurer | Old Age Assistance Pension Tax List | 1935-1935 |
| Cerro Gordo | Treasurer | Tax Sale Deeds | 1873-1921 |
