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Scientific American, Vol. 73, No. 6 (1895) (1895)

leaf 7

An illustration from Scientific American, Vol. 73, No. 6 (1895), 1895, leaf 7
ed at the piv, so that, ence floating upon the water in the plate, chine has a regulating reducing steam valve, in which end of each semicircular course. the turtle is attracted between the two magnetized the opening is increased or diminished according as We shall explain the system of sudden… … struck, twenty-four hours started to wind up the haw- PLANCHON. from those that marked but ser. It is claimed that for twelve. He calls the former ocean steamers this invention is also well adapted, as better assistance can be ren- died thirty years ago, was pleased to renew this inven- rim. dered…

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