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Scientific American, Vol. 87, No. 13 (September 1902) (1902)

leaf 9

An illustration from Scientific American, Vol. 87, No. 13 (September 1902), 1902, leaf 9
person may make his way to with a supply of artificial air, in place of an electric tion, the plunger must again be forced in so that the a passing vessel or eventually reach shore. A hollow motor with accumulators. As to respiration, allowing rib formed thereon may pass under the rib of the tank… … be used at the rapidly and thoroughly surface. When JAUBERT LABORATORY OXYGEN removing all dirt. This LIFE PRESERVER. GAS GENERATOR. dirt is removed from submerged, a c - cumulators are bristle tufts of the afloat, and a provision and drink chamber is fitted on generally used, which drive an…

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