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Scientific American, Vol. 10, No. 4 (1864) (1864)

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An illustration from Scientific American, Vol. 10, No. 4 (1864), 1864, leaf 0
ow, The chemical constituents of the grain change their the contents of this bin will be found quite coolin from when the hopper is full it. falls and opens the slides, character, undergoing fermentation and from thence G, at the bottom, through the action of the levers and six to eight days. The… … MARSH’S AUTOMATIC GRAIN DRYER. This is also observable in flour; when closely packed for a plan for drying grain needs no special apparatus, as ing, are placed bags or other receptacles to contain the long time it becomes musty and sour, and barrels of a does the first one described, and every…

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