Wisconsin Center for Film and Theater ResearchMaintains over three hundred collections from outstanding playwrights, television and motion picture writers, producers, actors, designers, directors, and production companies. Materials preserved include: historical records and personal papers, twenty thousand motion pictures, television shows, and videotapes; two million still photographs and promotional graphics; and several thousand sound recordings. It is richest in records of the American film industry between 1930 and 1960, American popular theater in the 1940s and 1950s, and American television from the 1940s to the 1970s.