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Scientific American, Vol. 6, No. 1 (1862) (1862)

leaf 5

An illustration from Scientific American, Vol. 6, No. 1 (1862), 1862, leaf 5
ccasion to take them up owing to the earth ordirt on the potatoes, and I there- der a mean pressure of 19.43 pounds at the same a few weeks ago and found the one with chips around fore devised and put in operation the plan represented speed, doing the same work with 165.79 cubic feet of it… … structed that will light two from one jet. If an im- through the largest opening. When we find that provement of this kind was adopted it would save I made a cone of rough boards and suspended it about small high-pressure cylinders sometimes register a one-half the gas bills on morning papers,…

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