United States History
American Family Immigration History Center - The Statue of Liberty-Ellis Island Foundation, Inc.
American Memory: Historical Collections for the National Digital Library - Library of Congress
AmericanPresident.org - Center of Public Affairs - University of Virginia
American Presidents: Life Portraits
American Rhetoric - Top 100 Speeches (mp3 files)
American Women's History: A Research Guide
AMDOCS - documents for the study of U. S. History
Biographical Directory of the United States Congress, 1774 - Present