Records of this court are indexed in the Federal Record Center for the Ninth Circuit. Circuit courts have countywide jurisdiction over criminal cases, naturalization, and major civil cases. The Family History Library has copies of many circuit court records.
Chancery courts have countywide jurisdiction over equity, divorce, probates, and adoptions.
The Family History Library has some chancery court records. For Pulaski County, for example, the library has copies of the records from 1839 to 1877. Courts of common pleas have countywide jurisdiction over non-real estate civil matters. The Family History Library has some courts of common pleas records. County courts have countywide jurisdiction over juvenile matters, taxes, claims, and county expenditures.