Digital Collections of the Library of Congress
A large number of historical documents, rare books, manuscripts, historical maps, newspapers, photographs, and audio materials are available.
Digital Collections of the Library of Congress
Click the "Visit Site" button on this page to open the official Library of Congress Digital Collections website, then follow its on-screen instructions.
Library of Congress Digital Collections 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.