National archives, libraries, agencies & many other organizations publish primary source documents, images, sound & video files, etc.:
Browse or search the Library of Congress' vast collection of digitized materials. This was previously the American Memory Project.
maps that chart the growth and development of South Carolina towns and cities; previously listed as Digital Sanborn Maps
The Libraries subscribe to over 400 databases (searchable computerized files) that cover journal articles from every discipline. Here are some highlights for historical research:
This expansive collection covers all disciplines with well over 5,000 journals and magazines included. This resource is an upgrade to the Academic Search Complete collection.
communication studies, mass media, and journalism; coverage varies, some journals cover early 1900s-present
film and television theory, preservation & restoration, cinematography, and more; 1950s-present