FIRE PREVENTION

"Fire resisting construction, riveters at work, pouring concrete, testing with strips of asbestos. Electrical insulation, testing insulation, effect of faulty insulation, lightning rods, animation showing action of lightning rods, animation of electric iron, animation of electric iron." Ohio. "Safeguarding inflammable materials, disposing of hot ashes, disposing of burning matches, testing matches, spontaneous ignition, dangers of gasoline cleaning, the rubbish heap." Ohio