Access thousands of primary sources — letters, photographs, speeches, posters, maps, videos, and other document types — spanning the course of American history. Register to create an account. Developed by the National Archives.
A searchable database of some 16,000 items (books, manuscripts, clippings, sheet music, costume designs, posters, moving images, sound clips, and photographs) from the The New York Public Library for the Performing Arts.
A multimedia anthology selected from various Library of Congress holdings, this site includes 334 English and Yiddish language play scripts, more than 140 theater playbills and programs, several dozen motion pictures, ten sound recordings, and a substantial collection of photographs and ephemera on Harry Houdini.