Learn to adjust your respirator correct and quick. Don't breathe while doing it, and this won't happen to you.

Learn to adjust your respirator correct and quick. Don't breathe while doing it, and this won't happen to you. LOC Summary: Poster showing a soldier on the battlefield, collapsing and clutching his throat as a result of poison gas. LOC Notes: Title from item. Date Created/Published: S.l. : Chemical Warfare Service, 1915. Propaganda World War 1 poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 74 x 51 cm.