Dear Ms. Burgee,
Thank you for using History Hub. The Indiana State Library might be a good place to start your research.
Here is the link to its “Ask-A-Librarian” service: https://www.in.gov/library/ask.htm
Best of luck in your research!
You might also try the following resources.
Indiana Archives and Records Administration Land Records Collection
However most of all, you should contact the County Recorder for the county in which the property is located as they are the ones responsible for keeping records such as deeds and property assessments.
For example: http://www.elkhartcountyindiana.com/departments/recorder/