The Indiana Genealogical Society has added a free database of a Sullivan County will books index to the County Records section of our Members Only area:
--Index to Will Books for Sullivan County, Indiana (1850-1940)
This database is courtesy of the Sullivan County Public Library and Donna K. Adams. It is free to the public - no membership is needed in order to view it.
The Indiana Genealogical Society now has 776 databases in the Members Only area. They cover all 92 Indiana counties and encompass 500,000+ records.