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The curfew for Japanese aliens and Japanese Americans took effect with these people having to stay home between 8 pm and 6 am; and during daylight hours, every Japanese had to be at work, home or traveling between home and work. Also contraband such as firearms, shortwave radios, explosives, cameras, etc. had to be turned in. In addition, no one could leave the West Coast but had to wait for later orders.
New Curb on Jap-Americans