Digital Public Library of America is a US project aimed at providing public access to digital holdings in order to create a very-large-scale public digital library. It officially launched on April 18, 2013
Drawing on documents, photos and other items from the country’s libraries, museums and archives, it features fascinating virtual exhibits on topics such as Prohibition and Boston’s sports temples. You can also peruse almost 2.4 million artifacts via search and timeline and map views.