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Scientific American, Vol. 28, No. 4 (January 1873) (1873)
leaf 3
divers of the and the body Coast 3S£Kskjigsf by thumbscrews, Company at rendering it per- work. They were fectly air-tight. employed some There are glass- time aince in es at the front raising the con- and sides of the tents of a gov- helmet, the piece ernment vessel in front: being wrecked off the… … SUBMARINE DIVING APPARATUS © 1873 SCIENTIFIC AMERICAN, INCPatents · Iron · Water · Boiler · Sewing machine · Arsenic · Wash boiler · Ten feet · Scientific American · Professor tyndall · Half wave · Wrought iron · Steam boiler · Wagon top · Steam engine
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