This site, created by the New England Historic Genealogical Society, focuses on early American records. It includes databases covering Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont, New York, Pennsylvania, and Virginia.
Ancestry.com requires a subscription. It is a genealogical database with a large collection of historical documents as well as member-created family trees.
This site requires a subscription. Collections unique to this database are the British newspaper archives from England, Wales, and Scotland; parish records from across England and Wales, dating back to 1538; British army records from 1760 to 1915; passenger lists of ships leaving the U.K. between 1890 and 1960; and Irish court records.
This site requires a subscription. Its focus is providing access to U.S. military records, including the stories, photos, and personal documents of the men and women who served.
This online genealogical service requires a subscription. It allows users to combine their knowledge and data to build one huge shared database currently with over 80 million names.
TheGenealogist requires a subscription. Its large collection contains digital English records, including census records, parish records, court and criminal records, directories, and landowner records.