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Scientific American, Vol. 55, No. 4 (1886) (1886)

leaf 5

An illustration from Scientific American, Vol. 55, No. 4 (1886), 1886, leaf 5
ich the ne plus ultra of simplicity may fairly be pendent, operate the valves of the forward ports, and the first impression, run through, and proceed with said to be attained. It isa little tin box two inches in at the same time the doors at the outer ends of the the making ready upon this.… … compressed air. The mixture of petroleum and air in- over the entire make-up. troduced into the exploding chamber by the injector It is self-evident that a few strokes of the brush impinges upon a small coil of platinum wire heated to will not take nearly as much time as the eutting out a white…

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