History: Today in 1917. Mention of the first effort to fight fires from the air. [943 x 1290]

https://i.redd.it/u1t3l3scqkoz.png via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/72yim5/today_in_1917_mention_of_the_first_effort_to/?utm_source=ifttt