The address of the Boyle Heights Historical Society is: Po Box 86274, Los Angeles, CA 90086-0274
The address of the Citrus Heights Historical Society is: 5904 Twin Creeks Court, Citrus Heights, CA 95621
The address of the Southern California Jewish Historical Society is: 6505 Wilshire Boulevard, Los Angeles, CA 91406
The web address of the Los Angeles Police Historical Society is: http://www.laphs.org
The address of the Los Angeles City Historical Society is: Po Box 862311, Los Angeles, CA 90086
The address of the Los Angeles Police Historical Society is: 6045 York Blvd, Los Angeles, CA 90042-3503
The address of the Brentwood Historical Society is: 11820 San Vicente Blvd, Los Angeles, CA 90049
The web address of the Theatre Historical Society is: http://www.historictheatres.org
The address of the Westwood Holmby Historical Society is: 10956 Weyburn Avenue, Los Angeles, CA 90024
The web address of the Maple Heights Historical Society is: www.mapleheightshistory.org
The web address of the Broadview Heights Historical Society is: broadviewheightshistoricalsociety.or
The web address of the Haddon Heights Historical Society is: www.hhhistorical.org
The address of the Broadview Heights Historical Society is: 9543 Broadview Road, Broadview Heights, OH 44147