The Indiana State Archives (https://www.in.gov/iara/divisions/state-archives/) collects records of historical value from all branches of Indiana state and local government, including governmental history, census and naturalization records for families, selected medical, military and criminal records, records of land ownership, maps, blueprints and photographs.
Visit the Search Archives Holdings page (https://www.in.gov/iara/services-for-public/search-archives-holdings/) for a much more detailed listing, including links to online exhibits and electronic indexes of select records in the Research Indiana catalog, or visit the Archives in person at 6440 East 30th Street, Indianapolis, IN, 46219. You can also email the State Archives at arc@iara.in.gov or call 317-591-5222 for more information.