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Scientific American, Vol. 56, No. 15 (1887) (1887)

leaf 6

An illustration from Scientific American, Vol. 56, No. 15 (1887), 1887, leaf 6
d, the water and steam escaped through the a capacity of a gallon and a half, the air from different E. B. WHITMORE. whole length of spiral. It is considered a great curi- Rochester, N. Y., March 24, 1887. heights being obtained by means of an adjustable osity here; many veteran engineers have… … Earth’s Surface” was published in Runkle’s Mathe- pick them out. Ultimately they are subjected to matical Monthly during the years 1858 to 1860, the examination under high microscopic power, so as to tery. The glass is kept, with a photograph of same, in general course of reasoning employed by him…

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