| | Database Title | Category | | Names |
|---|
 | A Biographical History of Greene County, Pennsylvania | Social, Regional and General History | | 17,025 |
 | A Biographical History of Lancaster County: History of Eminent Men of the County | Social, Regional and General History | | 11,067 |
 | A Biographical History of York County, Pennsylvania | Social, Regional and General History | | 21,941 |
 | A Calendar of Delaware Wills, New Castle County, 1682 - 1800 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 19,859 |
 | A Calendar of the Warrants for Land in Kentucky: Granted for Service in the French and Indian War | Court, Land, and Probate Records | | 5,987 |
 | A Catalogue of the Names of the First Puritan Settlers of the Colony of Connecticut | Immigration Records | | 29,372 |
 | A Census of Pensioners: for Revolutionary or Military Services, 1840 (Free until 30 Nov 2009) | Military Subjects | | 75,955 |
 | A Chronicle of War of 1812 Soldiers, Seamen, and Marines | Military Subjects | | 5,752 |
 | A Collection of Upwards of Thirty Thousand Names of German, Swiss, Dutch, French and Other Immigrants in Pennsylvania, 1727 - 1776 (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 62,631 |
 | A Compilation of the Original Lists Protestant Immigrants to South Carolina, 1763 - 1773 | Immigration Records | | 11,077 |
 | A Complement to Genealogies in the Library of Congress, a Bibliography | Social, Regional and General History | | 130,675 |
 | A Complete Index to the Names of Persons, Places and Subjects Mentioned in Littell's Laws of Kentucky: A Genealogical and Historical Guide | Court, Land, and Probate Records | | 11,052 |
 | A Dictionary of Heraldry | Miscellaneous Records and Reference | | 10,730 |
 | A Dictionary of Scottish Emigrants to the U.S.A | Miscellaneous Records and Reference | | 49,338 |
 | A Dictionary of Scottish Emigrants to the U.S.A., Volume 1 | Miscellaneous Records and Reference | | 27,383 |
 | A Dictionary of Universal Biography | Other Topics | | 187,145 |
 | A Directory of British Peerages | Immigration Records | | 6,981 |
 | A Field Guide for Genealogists | Miscellaneous Records and Reference | | 6,681 |
 | A Gazetteer of Indian Territory: (U.S. Geological Survey No. 248, Series F, Geography, 44) | Miscellaneous Records and Reference | | 4,319 |
 | A Gazetteer of Maryland and Delaware | Miscellaneous Records and Reference | | 4,911 |
 | A Gazetteer of the State of Georgia | Miscellaneous Records and Reference | | 10,965 |
 | A Gazetteer of Virginia and West Virginia | Miscellaneous Records and Reference | | 17,267 |
 | A Genealogical and Biographical History of Allegheny County, Pennsylvania | Social, Regional and General History | | 76,084 |
 | A Genealogical and Heraldic History of the Extinct and Dormant Baronetcies of England, Ireland, and Scotland | Miscellaneous Records and Reference | | 121,561 |
 | A Genealogical and Personal History of Bucks County, Pennsylvania | Social, Regional and General History | | 31,533 |
 | A Genealogical and Personal History of Bucks County, Pennsylvania, Part 2 | Social, Regional and General History | | 30,885 |
 | A Genealogical Dictionary of the First Settlers of New England, Volume 1 (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 54,093 |
 | A Genealogical Gazetteer of England: An Alphabetical Dictionary of Places, With Their Location, Ecclesiastical Jurisdiction, Population, and the Date of the Earliest Entry in the Registers of Every Ancient Parish in England | Birth, Marriage and Death Records | | 38,951 |
 | A Genealogical Register of the First Settlers of New England (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 51,362 |
 | A Genealogical Register of the Inhabitants of the Town of Litchfield, Connecticut | Court, Land, and Probate Records | | 15,207 |
 | A German Regiment Among the French Auxiliary Troops of the American Revolutionary War: H. A. Rattermann's History (Free until 30 Nov 2009) | Military Subjects | | 1,205 |
  | A Guide to Copies & Abstracts of Irish Wills | Birth, Marriage and Death Records | | 9,555 |
 | A History of Caroline County, Virginia: from Its Formation in 1727 to 1924 | Social, Regional and General History | | 23,094 |
 | A History of Highland County, Virginia | Social, Regional and General History | | 39,278 |
 | A History of Marlboro County: With Traditions and Sketches of Numerous Families | Social, Regional and General History | | 8,238 |
 | A History of Middle New River Settlements and Contiguous Territory | Social, Regional and General History | | 28,414 |
 | A History of Monroe County, West Virginia | Social, Regional and General History | | 24,618 |
 | A History of Muhlenberg County, Kentucky | Social, Regional and General History | | 15,342 |
 | A History of Norwegian Immigration to the United States | Immigration Records | | 10,049 |
 | A History of Orange County, Virginia | Birth, Marriage and Death Records | | 7,568 |
 | A History of Pendleton County, West Virginia | Social, Regional and General History | | 26,882 |
 | A History of Pleasants County, West Virginia | Social, Regional and General History | | 9,394 |
 | A History of Randolph County, West Virginia: From its Earliest Exploration and Settlement to the Present Time | Social, Regional and General History | | 17,846 |
 | A History of Schenectady During the Revolution | Social, Regional and General History | | 13,458 |
 | A History of Shenandoah County, Virginia | Social, Regional and General History | | 76,074 |
 | A History of the Early Settlement of Newton, County of Middlesex, Massachusetts: from 1639 to 1800. With a Genealogical Register of Its Inhabitants, Prior to 1800 | Social, Regional and General History | | 18,603 |
 | A History of the Irish Settlers in North America | Social, Regional and General History | | 6,277 |
 | A History of the Town of Concord, Middlesex County, Massachusetts from Its Earliest Settlement to 1832, and of the Adjoining Towns, Bedford, Acton, Lincoln, and Carlisle? | Social, Regional and General History | | 20,033 |
 | A History of the Town of Concord, Middlesex County, Massachusetts, 1832 | Miscellaneous Records and Reference | | 35,286 |
 | A History of the Valley of Virginia | Social, Regional and General History | | 7,846 |
 | A History of Watauga County, North Carolina | Birth, Marriage and Death Records | | 21,298 |
 | A Key to Southern Pedigrees: Comprehensive Guide to the Colonial Ancestry of Families the States of Virginia, Maryland, North Carolina, South Carolina, Kentucky, Tennessee, West Virginia, and Alabama | Social, Regional and General History | | 5,636 |
 | A List of Alien Passengers Bonded from January 1, 1847, to January 1, 1851 | Immigration Records | | 9,532 |
 | A List of the Early Settlers of Georgia | Social, Regional and General History | | 10,323 |
 | A New Land Beckoned: German Immigration to Texas, 1844 - 1847 | Immigration Records | | 23,016 |
 | A New Land Beckoned:German Immigration to Texas, 1844 - 1847 | Immigration Records | | 18,446 |
 | A Place Apart: A Brief History of the Early Williamson Road and North Roanoke Valley Residents and Places | Social, Regional and General History | | 6,238 |
 | A Record of Interments at the Friends Burial Ground, Baltimore, Maryland | Birth, Marriage and Death Records | | 2,850 |
 | A Topographical Dictionary of England, Volumes 1 - 2 | Maps, Atlases, Gazetteers | | 117,107 |
 | A Topographical Dictionary of England, Volumes 3 - 4 | Maps, Atlases, Gazetteers | | 96,587 |
 | A Topographical Dictionary of Scotland, Volume 2 | Miscellaneous Records and Reference | | 17,867 |
 | Abstract of Early Kentucky Wills and Inventories | Court, Land, and Probate Records | | 36,302 |
 | Abstract of Land Grant Surveys of Augusta and Rockingham Counties, Virginia, 1761 - 1791 | Court, Land, and Probate Records | | 13,511 |
 | Abstract of North Carolina Wills, 1663 - 1760 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 63,566 |
 | Abstract of Probate Records, Washington County, Ohio: Wills, Estates & Guardianships [1789-1855] | Court, Land, and Probate Records | | 7,318 |
 | Abstracts (Mainly Deaths) from The Pennsylvania Gazette, 1775 - 1783 | Birth, Marriage and Death Records | | 3,709 |
 | Abstracts from Norfolk City Marriage Bonds, 1797 - 1850 | Birth, Marriage and Death Records | | 38,382 |
 | Abstracts from the Pennsylvania Gazette, 1748 - 1755 (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 50,558 |
 | Abstracts Lancaster County, Virginia Wills 1653 - 1800 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 19,377 |
 | Abstracts of Bristol County, Massachusetts Probate Records, 1687 - 1745 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 31,687 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 10: 1704 ? 1707, Libers 19B, 19C (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 20,623 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 11: 1703 - 1704, 1707 - 1709 [Libers 20, 21 (pp. 1-206)] (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 23,367 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 12: 1709 - 1712; Libers 21 (pp. 207-347), 22 (pp. 1-147) (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 22,752 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 13: 1712 ? 1716; Libers 22 (pp. 148?500), 23 (pp. 1?43) (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 24,031 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 14, 1716 - 1719; Liber 23 (pp. 44-402) (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 24,941 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 2, 1670 - 1674 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 15,326 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 7, 1693 - 1697 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 15,469 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 8, 1697 - 1700 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 15,084 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland, Volume 9: 1700 - 1703, Libers: 18B, 19A (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 22,312 |
 | Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland. Volume 1, 1658 - 1674 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 20,812 |
 | Abstracts of the Wills and Inventories of Bath County, Virginia, 1791 - 1842: Will Books 1 - 4 | Court, Land, and Probate Records | | 26,690 |
 | Abstracts of Wills and Inventories, Fairfax County, Virginia, 1742 - 1801 (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 12,864 |
 | Abstracts of Wills and Other Records, Currituck and Dare Counties, North Carolina (1663 - 1850) (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 17,240 |
 | Abstracts of Wills Recorded in Orange County, North Carolina, 1752 - 1800 and 1800 - 1850 | Court, Land, and Probate Records | | 39,467 |
 | Abstracts of Wills, Administrations, and Marriages of Fauquier County, Virginia, 1759 - 1800 | Court, Land, and Probate Records | | 14,435 |
 | Abstracts of Wills, Inventories, and Administration Accounts of Loudoun County, Virginia, 1757 - 1800 (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 15,460 |
 | Across the Years in Prince George's County | Social, Regional and General History | | 56,556 |
 | Adventures in Genealogy: Case Studies in the Unusual | Miscellaneous Records and Reference | | 6,461 |
 | Adventures of Purse and Person Virginia 1607-1624/5. Fourth Edition. Volume One, Families A-F | Social, Regional and General History | | 116,736 |
 | Ages from Court Records, 1636 - 1700: Essex, Middlesex, and Suffolk Counties, Massachusetts (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 17,418 |
 | Alabama and Mississippi Connections | Social, Regional and General History | | 11,229 |
 | Alabama Notes, Volumes 1 and 2 | Social, Regional and General History | | 11,593 |
 | Alabama Notes, Volumes 3 and 4 | Social, Regional and General History | | 15,907 |
 | Albemarle County in Virginia | Social, Regional and General History | | 20,561 |
 | American Data from the Aberdeen Journal, 1748 - 1783 | Newspapers and Periodicals | | 6,087 |
 | American Data from the Records of the High Court of the Admiralty of Scotland, 1675 - 1800 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 8,392 |
 | American Marriage Records Before 1699 (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 47,507 |
 | American Migrations, 1765 - 1799 | Directories and Lists | | 102,751 |
 | American Militia in the Frontier Wars, 1790 - 1796 | Military Subjects | | 34,862 |
 | American Population Before the Federal Census of 1790 | Birth, Marriage and Death Records | | 43,500 |
 | American Prisoners of the Revolution | Social, Regional and General History | | 12,439 |
 | American Surnames | Birth, Marriage and Death Records | | 24,417 |
 | American Vital Records from the Gentleman's Magazine, 1731 - 1868 | Social, Regional and General History | | 28,943 |
 | American Wills Proved in London, 1611 - 1775 (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 30,915 |
 | Americans of 1776: Daily Life in Revolutionary America | Social, Regional and General History | | 3,940 |
 | Americans of Royal Descent | Social, Regional and General History | | 62,973 |
 | An Abstract of North Carolina Wills: from About 1760 to About 1800 | Court, Land, and Probate Records | | 6,067 |
 | An Alphabetical Index of Revolutionary Pensioners Living in Maine | Directories and Lists | | 9,355 |
 | An Alphabetical Index to Ulster Emigration to Philadelphia, 1803 - 1850 | Immigration Records | | 7,407 |
 | An Historical Account of the Settlements of Scotch Highlanders in America | Birth, Marriage and Death Records | | 8,407 |
 | An Index of Pioneers from Massachusetts to the West: Especially to the State of Michigan | Social, Regional and General History | | 6,462 |
 | An Index of the Source Records of Maryland: Genealogical, Biographical, Historical | Birth, Marriage and Death Records | | 91,908 |
 | An Index to Printed Pedigrees: Contained in County and Local Histories, the Heralds' Visitations, and in the More Important Genealogical Collections | Family Trees | | 22,395 |
 | An Index to the Pedigrees and Arms Contained in the Heralds' Visitations and Other Genealogical Manuscripts in the British Museum | Family Trees | | 14,400 |
 | An Index to the Will Books and Intestate Records of Lancaster County, Pennsylvania, 1729 - 1850 (Free until 30 Nov 2009) | Court, Land, and Probate Records | | 15,883 |
 | An Old Virginia Court: Transcript of the Records of the First Court of Franklin County, Virginia, 1786 - 1789 | Court, Land, and Probate Records | | 17,328 |
 | An Ordinary of Scottish Arms | Miscellaneous Records and Reference | | 39,336 |
 | Ancestral Roots of Certain American Colonists Who Came to America Before 1700 | Social, Regional and General History | | 67,621 |
 | Ancestral Roots of Certain American Colonists: Who Came to America before 1700. The Lineage of Alfred the Great, Charlemagne, Malcomb of Scotland, Robert the Strong, and Some of Their Descendants (Free until 30 Nov 2009) | Birth, Marriage and Death Records | | 25,886 |
 | Ancient Long Island Epitaphs | Social, Regional and General History | | 7,635 |
 | Annals and Antiquities of the Counties and County Families of Wales, Volume 1 | Social, Regional and General History | | 40,153 |
 | Annals and Antiquities of the Counties and County Families of Wales, Volume 2 | Social, Regional and General History | | 46,055 |
 | Annals of Augusta County, Virginia, 1726 - 1871, Second Edition | Social, Regional and General History | | 17,427 |
 | Annals of Bath County, Virginia | Social, Regional and General History | | 8,926 |
 | Appomattox County History and Genealogy | Social, Regional and General History | | 19,063 |
 | Armorial General, Precede d'un Dictionnaire Des Termes Du Blason / Par J. B. Rietstap, Volume 2 | Miscellaneous Records and Reference | | 18,562 |
 | Armorial General, Precede d'un Dictionnaire Des Termes Du Blason, Volume 1 | Miscellaneous Records and Reference | | 17,790 |
 | Armorial General, Precede d'un Dictionnaire Des Termes Du Blason, Volume 3 | Miscellaneous Records and Reference | | 1,956 |
 | Armorial General, Volume 2 | Other Topics | | 44,006 |
 | Armorial General, Volume 3 | Directories and Lists | | 4,959 |