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Scientific American, Vol. 48, No. 3 (January 1883) (1883)

leaf 7

An illustration from Scientific American, Vol. 48, No. 3 (January 1883), 1883, leaf 7
0 x 10. Mueseler lamp, is suppressed, and is replaced by a simple granted to E. B. Martindale, ot [ndianapolis, Ind. One for a washer for supporting the chimney. A wire gauze with Larger sizes are in process of construction. This engine is composite pulley, formed of a cast iron hub, a web or body… … THE AMERICAN PAPER PULLEY pulley. The engravings represent these pulleys. in Sicily, usually carry sulphur. They consist of limestone, calcareous marl, and gypsum, through These pulleys are now in use, and a factory established by the American Paper Pulley Com- which is scattered the sulphur,…

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