Library of Congress Digital CollectionsThe Library of Congress makes available many multimedia collections of digitized documents, photographs, recorded sound, moving pictures, and text from the Library's Americana collections. Over 100 historical collections are now available through this site, including over seven million digitized items (e.g., maps, pamphlets, sheet music, photographs, broadsides, films, sound recordings, notebooks, periodicals and manuscripts). Among the many notable collections is Working in Paterson: Occupational Heritage in an Urban Setting.