- Indiana State Digital Archives
Contains Social Security Death Index, Institution Records, Military Records, Naturalization Records and more!
- Descendants of Isaac Patten, Sr., and his wife, Jane Norris : an early pioneer family in Sullivan County, Indiana
by Ernest Swanson
- Sullivan County, Indiana index of names of persons and of firms
by Judy Pirtle
- Chowning genealogy, Theophilus Chowning of Sullivan County, Indiana, his wife Mary Sherman,
and their descendants
by William Chowning
- The ancestors and descendants of brothers Peter and John Woodall (Civil War era), Sullivan County, Indiana
by Ruth Mason
- Dennis, Dennisuse roots and branches, 1848-1992
by Generva Dennis and Ines Pringle
- North Central High School, Farmersburg