St. Barnabas Episcopal - Lutheran Worshipping Community
- Ecumenical partnership conducting weekly worship services in Jefferson County.
- http://stbarnabas.etdiocese.net/

Genealogical Sources
- An index to resources to genealogical research for Jefferson County.
- http://www.tennessee.gov/tsla/history/county/factjefferson.htm

National Register of Historical Places
- Lists Jefferson County buildings and sites in the national register.
- http://www.nationalregisterofhistoricplaces.com/TN/Jefferson/state.html

Jefferson County Genealogy and History
- Site devoted to local family histories. Part of TNGenWeb Project.
- http://www.tnhillbillie.net/tn/jefferson/

Combs &c. Families of Jefferson Co, Tennessee
- Public records for local family surnamed Combs/Coombs.
- http://www.combs-families.org/combs/records/tn/jeff.htm

Cemetery Registration
- Tombstone transcriptions in Jefferson County cemeteries.
- http://www.rootsweb.com/~cemetery/tennessee/jefferson.html

New Deal Network Photo Library: Douglas Dam
- Historical photos of construction of this dam and of lands that were later flooded by Douglas Lake.
- http://newdeal.feri.org/library/browse_photos.cfm?ProjCatID=10536&CatID=27&subCatID=1113