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Scientific American, Vol. 26, No. 19 (1872) (1872)

leaf 4

An illustration from Scientific American, Vol. 26, No. 19 (1872), 1872, leaf 4
re to prevent corrosion, and the stopcocks are made of lead required. The machine can be bolted to an upright post, bronze, and will resist all chemical action from the materials and is then ready for work. |used, The machine is so constructed that it fits the back Two pan shaped castings bolted… … is all that can be desired, and the flavor quite equal to remains. B is a disk, having, about midway between its cen- State butter of a month hence. It costs in San Francisco ter and circumference, a circle of cogs which mesh into the and water for this purpose. 30 cents, gold, and the freight is…

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