What to Do in a Gas Attack (1942)
What to Do in a Gas Attack (1942) - Documentary Movies 14 minutes. . Explains what war gas is, how it is used by the enemy, and how simple household items, such as bicarbonate of soda and bleaching solution, may be used to prevent casualties. (archive.org) war propaganda, civil defense full movie online free, download full movie in hd quality, watch free streaming