First poured-in-place concrete bldg. in the world; 1-ft. thick walls
Duncan Graham (818) 797-6473
Code | Description |
1S | Individual property listed in National Register by the Keeper. Listed in the California Register. |
3CD | Appears eligible for California Register as a contributor to a California Register eligible district through a survey evaluation. |
3CS | Appears eligible for California Register as an individual property through survey evaluation. |
3S | Appears eligible for National Register as an individual property through survey evaluation. |