The Los Angeles County Metropolitan Transportation Authority Research Library and Archive collection contains audiovisual material (moving images, audio) from the 1960s to the 2000s. The majority of the collection consists of public service announcements and documentation of transportation services in Los Angeles, CA.
The Visual Communications Archives collection contains audiovisual material (moving images and audio) from the 1930s to 1990s. A majority of the collection contains filmed footage and recorded oral interviews with Asian Pacific American communities in California. Subjects include Korea Town during the Los Angeles Riots and filmed footage of Chinatown during the 1970s in San Francisco, California.