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Scientific American, Vol. 28, No. 4 (1873) (1873)
leaf 3
is composed ‘of’ one above. As the diver descends the thickness of rubber between two flame becomes brighter and bright- of cloth, and covers the man from er until, at the depth of a hundred his neck to his heels, being close- feet, it glows with the whiteness ly strapped into the shoes at the and… … SUBMARINE DIVING APPARATUS. © 1873 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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