| Contra Costa County |
| Pittsburg |
Richmond |
Southern Pacific Transfer Steamer Solano at Port Costa |
Ferry "Contra Costa", Largest Ferry Boat in the World |
Catholic Church, Antioch |
Antioch Grammar School, Antioch |
Public School, Black Diamond |
Byron Hot Springs, America's Spa |
Palm Garden, Byron Hot Springs |
Chapel, U. S. Navy Pre-Flight School, St. Mary's College |
C and H Pure Cane Sugar Refinery, Crockett |
C and H Pure Cane Sugar Refinery, Crockett |
The Public School, Crockett |
Santa Fe Depot, Knightsen [1970] |
Santa Fe depot, Oakley [1941] |
Santa Fe Depot, Pinole |
SP Depot, Stege |
Christian Wiedeman Home, San Ramon |
A. olsson & Son Horse-shoing, General Blacksmithing, Studebaker & McCormick Agency, San Ramon |
El Nido, Harlan Rancho, San Ramon |
| Martinez |
Contra Costa Co. Court House, Martinez |
Court House, Martinez |
High School, Martinez |
SP Depot, Martinez |
| Alamo |
Bell Residence, Alamo [c 1907] |
Silas Stone's Residence, Alamo |
Stone Valley Road Bridge, Alamo [c 1910] |
| Danville |
Public School, Danville |
Hartz Avenue, Danville |
Danville Emporium [1914] |
| Diablo |
Post Office, Diablo |
Stagecoach, Mt. Diablo Hotel, Diablo |
Mount Diablo Toll Gate [1917] |
