Indiana and U.S. Links
- War of 1812 IUPUI Collection
- 1820 Indiana Federal Census Index
- 1830-1892 Castle Garden Immigration Center
- Burial and Memorial U.S. Dept. Veteran Affairs
- Canal Society of Indiana
- Census Online Indiana Records
- Cindi Howell's Indiana Page
- Civil War Indiana
- Civil War Soldiers & Sailors System - National Park Service
- Indiana Civil War Rosters
- Sons of Union Veterans of the Civil War National Headquarters
- Cyndi's List Indiana Links
- Ellis Island - opened in 1892 is part of U. S. National Park Service
- Indiana Family Group Sheets Project
- Indiana County History Preservation Society
- Visit Historic Indiana
- Indiana Historical Bureau
- Indiana Historical Society
- Local Indiana History by Ann Mensch of Indiana Ancestry Web Ring
- Hoosier Homestead Award Database Search
- The Indiana Genealogical Society
- Indiana.gov
- Vital Records-Indiana State Department of Health
- Lincoln Highway Across Indiana book review on Journal Gazette.com
- Indiana Lincoln Highway Association
- Northeast Indiana Township maps - Census 2000 IU Kelley School of Business
- Indiana Marriages through 1850
- Indiana Marriages 1993 - 2002
- Indiana in National Register of Historic Places
- Indiana National Road Association
- Indiana Naturalization Database
- National Archives
- Indiana Orphan Trains Project
- Society of Indiana Pioneers
- Indiana Post Offices 1875
- Indiana Postal History Society
- Indiana Commission on Public Records
- Random Acts of Genealogical Kindness - Indiana
- Indiana Society Sons of the American Revolution
- Record of Indiana Volunteers in the Spanish-American War 1898-1899
- Indiana Soldiers & Sailors Children's Home - Search Database
- Indiana State Archives
- Indiana State Library
- Indiana State Library Databases
- Indiana State Library -- Genealogy Collection
- Statue of Liberty National Monument - opened in 1886
- SAGA - Swiss Anabaptist Genealogical Association
- Indiana Towns 1826
- Indiana Veterans of World War I
- Indiana's Unknown County
- Indiana USGenWeb Archives