| Date | Text | |
|---|---|---|
13 Oct 1914
Gas mask |
Gas mask In 1914, Garrett Morgan invented and patented a gas mask, a breathing device consisting of a canvas hood placed over the head. A double tube extended from the hood and merged into a single tube at the back. The open end held a sponge soaked with water to filter out smoke and to cool incoming air. On 25 Jul 1916, Morgan made national news for using the gas mask to recover several men trapped after an explosion in a new waterworks tunnel beneath Lake Erie at Cleveland, Ohio. After the rescue, Morgan's company received requests from fire departments around the country who wished to purchase the new masks. The Morgan gas mask was later refined for use by U.S. Army during World War I. One of Morgan's other inventions was an early traffic signal (patented in 1923). |
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