The American Civil War:
This PBS site provides a concise history of the The Civil War from Ken Burns including maps, historical documents, biographies, and statistical facts.
Library of Congress gateway to primary source documents about the history and culture of the United States.
Americans at War:
The Smithsonian National Museum of American History provides a timeline of the conflicts involving Americans from 1775 through the present including historical slide shows and statistics of each war.
Chronology of U.S. Historical Documents:
Full text documents from pre-Colonial times to present.
Includes foods and recipes arranged on a timeline based on print evidence and historical context. Created and maintained by a research librarian.
Learn about the history of the holocaust through the resources from the United States Memorial Holocaust Museum including maps, timelines, and personal histories.
National Women's History Museum:
This museum site has biographies, quotations, and women's history links under its education and resources section.
This Day in History:
History Channel's collection of automobile, entertainment, technology and war headlines from years ago on this day. Includes a searchable monthly calendar