National Register Listings in
Calaveras County, California

Altaville Grammar School Angels Hotel Calaveras County Bank Calaveras County Courthouse Calaveritas Creek Bridge Choy, Sam, Brick Store Copperopolis Armory Copperopolis Congregational Church Douglas Flat School Honigsberger Store Murphys Grammar School Murphys Hotel Reed's Store Synder, John J., House Thorn House Utica Mansion
During World War II, California was home to several important military installations, including Naval Station Pearl Harbor and the Los Alamos National Laboratory. The state's aircraft manufacturing industry also played a crucial role in the war effort.
California random facts