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Scientific American, Vol. 49, No. 19 (November 1883) (1883)

leaf 3

An illustration from Scientific American, Vol. 49, No. 19 (November 1883), 1883, leaf 3
ulley when The parts are hinged so that the ends and sides fold up Industrial Exposition in the above city was awarded first against the edges of the bottom into vertical positions. The premium medal and a certificate for conspicuous merit. ends and sides are made narrower than the full outside… … HAYS' IMPROVED CHURN. SWEATT'S BUTTER BOX. Number of Product, furnaces. tons. England 1 57.900 power is to be applied, and with a crank for hand work. A in the edges. By this arrangement the boxes may be pack- France 2 5,960 supporting frame, having its upper edges recessed so that the ed closely…

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