Historical records on U.S. History arranged by subject from the National Digital Library at Library of Congress. Includes written and spoken words, sound recordings, still and moving images, prints, maps, and sheet music.
The Cornell University Library Making of America Collection is a digital library of primary sources in American social history from the antebellum period through reconstruction. The collection is particularly strong in the subject areas of education, psychology, American history, sociology, religion, and science and technology. This site provides access to 267 monograph volumes and over 100,000 journal articles with 19th century imprints.
HathiTrust Digital Library is a digital preservation repository and provides long-term preservation and access services to digitized content from a variety of sources, including Google, the Internet Archive, Microsoft, and in-house member institution initiatives. Items in the public domain are in full-view for everyone and items held in copyright are searchable.