National Archives: Genealogists/Family Historians
A great starting place for genealogical research, how-to tips for beginners and experts, links to primary sources world-wide, and databases of family trees.
National Archives: State Archives
Genealogists may need to get information from state archives and historical societies. Here is contact information as of February 26, 2018.
A categorized and cross-referenced index to genealogical resources on the Internet, 335,000+ links for family history! (As of July 3, 2018.)
State Historical Society of Iowa
A main repository of Iowa historical and genealogical information.
Society of American Archivists
Organizations, associations and groups related to or of interest to the archival profession.