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Aéroplanes Spot Forest Fires

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Pacific Press Publishing Association · Mountain View, California · Nov 16, 1915

FromSigns of the Times, Vol. 42, No. 45.

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Aéroplanes Spot Forest Fires

THE aéroplane is now used in fighting forest fires. For example, Mr. L. A. Vilas, using his hydroaéroplane, rising from Big Trout Lake, Wisconsin, a thousand feet, can see forty miles around him, watching for the first smoke of forest fires, and giving the forestry headquarters the signal.