| Louisa | Auditor | Real Estate Transfers-Lands & Town Lots-Index | 1867-1960 |
| Louisa | Auditor | Real Estate Transfers-Lands-Record | 1866-1960 |
| Louisa | Auditor | Real Estate Transfers-Town Lots-Record | 1866-1972 |
| Louisa | Auditor | Widow's Pension & Dependent Children-Ledger | 1914-1924 |
| Louisa | Clerk | Circuit Court-Appearance Docket | 1869-1886 |
| Louisa | Clerk | Circuit Court-Judgment Docket | 1869-1887 |
| Louisa | Clerk | Circuit Court-Record | 1869-1886 |
| Louisa | Clerk | District Court-Combined District Court Docket | 1887-1927 |
| Louisa | Clerk | District Court-Ledger Causes (w/ Divorces) | 1860-1870 |
| Louisa | Clerk | District Court-Record | 1837-1926 |
| Louisa | Clerk | Naturalizations-Declaration of Intent | 1864-1928 |
| Louisa | Clerk | Naturalizations-First & Second Papers | 1875-1904 |
| Louisa | Clerk | Naturalizations-Oaths | 1860-1906 |
| Louisa | Clerk | Naturalizations-Petition & Record | 1908-1944 |
| Louisa | Clerk | Probate-Accounts | 1862-1867 |
| Louisa | Clerk | Probate-Annual Reports-Guardians | 1896-1906 |
| Louisa | Clerk | Probate-Appraisements | 1901-1921 |
| Louisa | Clerk | Probate-Bonds, Oaths & Letters-Administrator, Guardian | 1856-1925 |
| Louisa | Clerk | Probate-Calendar | 1871-1888 |
| Louisa | Clerk | Probate-Combined Probate Docket | 1889-1929 |
| Louisa | Clerk | Probate-Complete Probate Record | 1839-1937 |
| Louisa | Clerk | Probate-Final Reports & Discharge | 1889-1919 |
| Louisa | Clerk | Probate-General Index | 1839-1935 |
| Louisa | Clerk | Probate-Inventories & Appraisements | 1884-1925 |
| Louisa | Clerk | Probate-Record | 1838-1925 |
| Louisa | Clerk | Probate-Record of Heirs & Estates | 1908-1915 |
| Louisa | Clerk | Probate-Sheriff's Docket & Fee Book | 1852-1928 |
| Louisa | Clerk | Probate-Wills | 1854-1931 |
| Louisa | Clerk | Vital Statistics-Divorces | 1906-1940 |
| Louisa | Private | Church, Cemetery, Family Records | 1800s-1900s |
| Louisa | Recorder | Affidavits-Index | 1907-1925 |
| Louisa | Recorder | Articles of Incorporation | 1888-1893 |
| Louisa | Recorder | Deeds-Lands-Index | 1867-1906 |
| Louisa | Recorder | Deeds-Lands-Record | 1861-1902 |
| Louisa | Recorder | Deeds-Tax Sale Deeds | 1882-1928 |
| Louisa | Recorder | Deeds-Town Lots-Index | 1855-1908 |
| Louisa | Recorder | Deeds-Town Lots-Record | 1855-1901 |
| Louisa | Recorder | Deeds/Mortgages-Lands & Town Lots-Index | 1844-1915 |
| Louisa | Recorder | Deeds/Mortgages-Lands-Record | 1844-1861 |
| Louisa | Recorder | Deeds/Mortgages-Town Lots-Record | 1844-1858 |
| Louisa | Recorder | Maps/Plats-Surveyor's Record | 1839-1863 |
| Louisa | Recorder | Miscellaneous Record-Index and Record | 1888-1929 |
| Louisa | Recorder | Original Entries, abstract | 1837-1865 |
| Louisa | Recorder | Professional Register-Physicians & Surgeons | 1886-1932 |
| Louisa | Recorder | Territory of Iowa-Bill of Sale | 1845-1858 |
| Louisa | Recorder | Vital Statistics-Births-Record | 1880-1904; 1906-1935 |
| Louisa | Recorder | Vital Statistics-Deaths-Record | 1880-1904; 1906-1929 |
| Louisa | Recorder | Vital Statistics-Delayed Birth Record | 1870-1944 |
| Louisa | Recorder | Vital Statistics-Marriages-Index | 1842-1917 |
| Louisa | Recorder | Vital Statistics-Marriages-Record | 1842-1950 |
