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The tallest chimney

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Pacific Press Publishing Association · Mountain View, California · Mar 24, 1909

FromSigns of the Times, Vol. 36, No. 12.

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The tallest chimney

in the world has just been completed at a smelter in Great Falls, Mont. It is 506 feet high. It has a capacity of four million cubic feet of gases per minute, at a temperature of 600 Fahrenheit.