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Scientific American, Vol. 9, No. 17 (1863) (1863)

leaf 7

An illustration from Scientific American, Vol. 9, No. 17 (1863), 1863, leaf 7
ich warm water. The next useful, not only in large grain depots, but to mil- is desired; the fan is aself-regulator, and it makes compartment, C, is filled with boiling water, while lers and others, who have large quantities of grain no difference in its operation how fast the machinery the third… … liquids much longer than if the water was in con- Patented by S. B. tact with the outer case. This is the whole affair each figure alternately. Williams, of Bridgeport, Ohio; for further informa- and it works to perfection, it having been in practi- cal operation for some time in many families. The…

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