| Title | Category | Subcategory | Records |
|---|---|---|---|
| 1840 United States Census, Revolutionary War Veterans | Census, Land & Surveys | Census | 21,008 |
| 1890 U.S. Census, Civil War Union Veterans and Widows | Census, Land & Surveys | Census | 887,222 |
| Alabama County, Butler, History (Published 1885) | Newspapers, Directories & Social History | Social History | 311 |
| Alabama State Census 1855 | Census, Land & Surveys | Census | 34,915 |
| Alabama State Census 1866 | Census, Land & Surveys | Census | 238,471 |
| Alabama, Clarke County, History (Published 1923) | Newspapers, Directories & Social History | Social History | 362 |
| Alabama, Deaths, 1908-1974 | Life Events (BMDs) | Civil Deaths & Burials | 1,856,346 |
| Alabama, Land Patent Index | Census, Land & Surveys | Land & Estates | 8,483 |
| Alabama, Revolutionary War Soldiers (Published 1911) | Newspapers, Directories & Social History | Social History | 131 |
| Alabama, Woodward's Reminiscences Of The Creek or Muscogee Indians (Published 1859) | Newspapers, Directories & Social History | Social History | 175 |
| Alabama, Her History, Resources, War Record, and Public Men (Published 1872) | Newspapers, Directories & Social History | Social History | 717 |
| American Bible Society Collection Browse | Newspapers, Directories & Social History | Social History | 3,264 |
| American Bible Society Index Search | Newspapers, Directories & Social History | Social History | 194 |
| Anchorage, Alaska, Memorial Cemetery Interment Index, 1906-2013 | Life Events (BMDs) | Civil Deaths & Burials | 10,865 |
| Andrew Jackson. | Newspapers, Directories & Social History | Family Histories & Pedigrees | 5 |
| Arapahoe County, Colorado State Census Index, 1885 | Census, Land & Surveys | Census | 62,796 |
| Argentina Baptisms 1645-1930 | Life Events (BMDs) | Parish Baptisms | 2,732,265 |
| Argentina Marriages 1722-1911 | Life Events (BMDs) | Parish Marriages | 297,818 |
| Arizona Births & Christenings 1909-1917 | Life Events (BMDs) | Civil Births | 25,739 |
| Arizona Deaths | Life Events (BMDs) | Civil Deaths & Burials | 393,931 |