AfriQuest
User-submitted records in African-American genealogy.
Avotaynu
The leading source for Jewish genealogy information.
Cyndi's List
Provides more information on other ethnic groups. Search for resources on a specific ethnic group or on the country in which that group lived.
Digital Library on American Slavery
Thousands of slavery-related county court and legislative petitions, wills, estate inventories and civil suits.
JewishGen
Affiliated with the Museum of Jewish Heritage and includes the Yizkor Book Master Name Index, among other important resources.