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Magnesium and Ih Alloys
Sabotage through Fire
13 other sections not shown
air raid Air Raid Precaution arson arsonist automatic sprinklers auxiliary blasting caps booster building chemical cities civilian defense committee combustible communities cover damage destruction detonation district electric Electron bomb engine equipment explosive bombs extinguishers feet fire alarm box fire alarm system fire apparatus fire chief fire companies fire defense fire fighting fire protection fire pump Fire Service fireboats firemen gasoline handling hazards hose lines hose streams hydrant ignited important incendiary bombs inspection Inspectors installed investigation ladder companies ladder trucks large number magnesium Maryland material ment methods municipal necessary Nitroglycerin nozzles one-kilogram Open Shut Sealed operation organization persons piping police possible private fire brigade proper public fire department pumper radio ratus Regional Fire Marshals roof sabotage saboteur salvage sprinkler system storage suction talc tank Tank Truck tests thermite tion unit valve watchman water department water mains water supply