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Scientific American, Vol. 60, No. 15 (April 1889) (1889)

leaf 7

An illustration from Scientific American, Vol. 60, No. 15 (April 1889), 1889, leaf 7
shown in Fig. 2, with parts removed. The upper A. New Gunpowder. controlled by a weighted arm, the small figure showing A new gunpowder, the invention of Mr. Hengst, has a face view of the valve eccentric. A pulley is secured recently been tested, and the results point to it as a to the main… … coal gas. The engine is fitted with the makers' newly BATTMGAETEN'S COTTON SEED CLEANEE. BEBGEB & NOEL'S CENTEIFUGAL GOVEBNOB. patented igniting arrangements, whereby all slides are dispensed with. It is started by a small separate start- surface of the table is in contact with the ends of the ing…

Water · Gas · Device · Patents · Scientific American · Letters patent · India rubber · Hot water · Soft iron · Horse power · Main driving · Cubic feet · Opposite ends · Illustration herewith

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