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Subject ( 16 Results )
- Civil defense--California--Los Angeles16
- World War, 1939-19457
- Environment6
- Activism5
- Blackouts in war4
- World War, 1939-1945--Participation, Female4
- World War, 1939-1945--War work--California, Southern4
- Education3
- War3
- Air raid warning systems--California--Los Angeles2
- Chemical warfare--Safety measures2
- Civil defense--Equipment and supplies2
- Government2
- Los Angeles County (Calif.). Citizens Defense Corps.2
- Pearl Harbor (Hawaii), Attack on, 19412
- Air defenses--California--Los Angeles1
- Air raid shelters--California--Los Angeles1
- Bowron, Fletcher, 1887-19681
- Business districts--California--Los Angeles1
- Civil defense--Posters--United States1