The phone number of the Tuolumne County Historical Society is: 209-532-1317.
The address of the Tuolumne County Historical Society is: Po Box 695, Sonora, CA 95370-0695
The address of the Southern Tuolumne County Historical Society is: Po Box 180, Big Oak Flat, CA 95305-0180
The web address of the Mono County Historical Society is: www.monocomuseum.org
The web address of the Monterey County Historical Society is: www.mchsmusuem.org
The web address of the Amador County Historical Society is: amadorcountyhistoricalsociety.org
The web address of the Placer County Historical Society is: placercountyhistoricalsociety.org
The web address of the Lake County Historical Society is: lakecountyhistory.org
The address of the Moniteau County Historical Society is: 201 N High Street, California, MO 65018-1781
The web address of the Sierra County Historical Society is: http://kentuckymine.org
The web address of the Orange County Historical Society is: www.orangecountyhistory.org
The web address of the Napa County Historical Society is: http://www.napahistory.org
The address of the Merced County Historical Society A California Nonprofit Corp is: 21St And N Streets, Merced, CA 95340