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Subject
- Civil defense30
- Disaster relief5
- World War, 1939-19455
- Disasters2
- Finance2
- Protection civile2
- United States. Office of Civil Defense. Ninth Cililian Defense Region2
- Acquisition of property1
- Aeronautical laboratories1
- Appointments and retirements1
- Auditing1
- California1
- California State War Council1
- California. Militia1
- Civil defense warning systems1
- Design and construction1
- Emergency communication systems1
- Emergency management1
- Evacuation of civilians1
- Federal aid to terrorism prevention1