The American Memory Project--thousands of documents, photos, maps, films, sound recordings, etc. from the collections of the Library of Congress, including women's suffrage, African-American pamphlets, George Washington's letter books, life histories from the WPA, American Revolution broadsides and much more.
To locate primary sources about a specific time period or event in history, search by the time period or event and primary sources; for example, french revolution primary sources.
Apollo Flight plan from
