California
Hellman-Ehrman Mansion: https://www.parks.ca.gov/?page_id=991
Sonoma State Historic Park: http://www.parks.ca.gov/?page_id=479
California
Hellman-Ehrman Mansion: https://www.parks.ca.gov/?page_id=991
Sonoma State Historic Park: http://www.parks.ca.gov/?page_id=479