Source: "Indiana Commission of Public Records"
Submitted to Genealogy Trails by K. Torp
The naturalizations are prior to 1951.
"The Indiana State Archives is the official repository for all
Indiana naturalization records prior to 1951 as designated by the
Indiana Rules of Court, Administrative Rule 7
Post-1951 naturalization papers are stored at the Immigration and
Naturalization Service, 425 Eye St., NW, Washington, DC 20536. Another
helpful resource is the National Archives,
Great Lakes Region, 7358 South Pulaski Road, Chicago, Illinois, 60629.
Their collections include a name index of citizens naturalized in the
Great Lakes region."