This collection consists of materials related to social movements throughout the 20th century. There are materials from the Black civil rights movement, Chicano Movement, the United Farm Workers, the Young Lords movement, and surrounding the events of the Zoot Suit riots in Los Angeles. There are a wide variety of materials, including photographs of movement leaders, art inspired from the Chicano movement, original banners from organizations involved in these movements, posters, programs, and periodicals.