The American Revolution and Its Era – Library of Congress – Images of over 2,000 maps and charts from the time of the American Revolution.
Religion and the American Revolution – Library of Congress – An online exhibition of primary source documents that illustrate the role of religion in the American Revolution.
Spy Letters of the American Revolution – University of Michigan – A collection of letters written by wartime spies; also includes a brief description of each letter, background information about the spies and their methods, and a timeline.
Pictorial Americana: Selected Images from the Collections of the Library of Congress