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Scientific American, Vol. 88, No. 21 (1903) (1903)
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d then the rays can. the fact that during dry weather impurities of many wheels are moved over a floor or a track, and the A simple device used to accomplish this result is sorts gather upon the roof, and these when washed frame is held in vertical position by means of the pictured in the… … time, heat can be strongly felt ata © 1903 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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