By integrating digital collections from libraries, museums, and archives across the United States, it enables users to search for historical books, photographs, manuscripts, maps, and various cultural materials.
American Digital Public Library
Click the "Visit Site" button on this page to open the official Digital Public Library of America website, then follow its on-screen instructions.
Digital Public Library of America is accessed online through your browser, so there is usually no local installation. Refer to its official site for details.
You can browse comparable reading sites under the e-books category on this site and pick the one that fits you.