The Friends of the Archival Center is a non-profit corporation whose general purpose is to assist in supporting the activities rendered by the Archival Center for the Archdiocese of Los Angeles. This they do by providing funds and volunteer assistance.

Membership is open to anyone interested in acquiring, cataloguing and utilizing documents, letters, books and other pertinent materials related to the history of the Catholic Church in Southern California.

For details on membership, write to the Office Secretary at 15151 San Fernando Mission Boulevard, Mission Hills, California 91345.