The DPLA serves as a portal to the openly available, digitized contents of America’s libraries, archives, and museums. It indexes materials in all formats.
Offers free and permanent access to texts (including full books), videos, audio files, software and website content on a variety of subjects from different time periods.
"Making of America (MoA) is a digital library of primary sources in American social history from the antebellum period through reconstruction." Contains images of books and journal articles published in the 19th century. Maintained by the University of Michigan.
