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Show I ' . ' I fl 1 l . 1 i. ! V 1 f ,",,-' - i t . AST .. t V I - e :t' 5 r '-. ' ! . . - 'if '-'. : " t b. - , -4- RADIOLOGICAL monitor at Springfield, III., food store uses "survey meter" to measure mock "fallout" during Operation Alert 1956. Thousands of these and similar Instruments are being stockpiled, and personnel are being trained by the Federal Civil Defense Administration against the day when they would provide the only way to detect ' "hot" areas and warn people to ( avoid contaminated articles. |