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Subject
- Dams--California.[remove]4
- California State Water Project.1
- Central Valley Project (Calif.)1
- Clowns.1
- Dam failures--California.1
- Explosions.1
- Hoover, Herbert, 1874-1964.1
- Hydraulic structures--California.1
- Hydroelectric power plants.1
- Ickes, Harold L. (Harold LeClair), 1874-1952.1
- Reservoirs.1
- Speeches, addresses, etc., American--California.1
- Water--Management.1