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Scientific American, Vol. 67, No. 10 (1892) (1892)

leaf 8

An illustration from Scientific American, Vol. 67, No. 10 (1892), 1892, leaf 8
particulars of various supposititious naval combats, making it revolve with a speed that may be regulated at will. In front of the cylinder, upon a horizontal rod, at first sight so limited, has a wide range, for the au- and brings into clear light the defects as well as the pow- is fixed a Marey… … Now, if we reflect that from a considerable distance SPEECH. speech is a motion and that to the foe, and they do not a sound, a voice, is air that hesitate to say that, even if issues from the mouth and nose in vibrating under the they be supplied with it, they will not use it. The…

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