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Scientific American Supplement, No. 1178, June 25, 1898

Various

Language: en; Publisher: Project Gutenberg;

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Scientific American Supplement, No. 388, June 9, 1883

Various

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Scientific American Supplement, No. 530, February 27, 1886

Various

Language: en; Publisher: Project Gutenberg;

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Scientific American Supplement, No. 430, March 29, 1884

Various

Language: en; Publisher: Project Gutenberg;

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Little Masterpieces of Science: Invention and Discovery

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Scientific American Supplement, No. 508, September 26, 1885

Various

Language: en; Publisher: Project Gutenberg;

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Scientific American Supplement No. 822, October 3, 1891

Various

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Scientific American Supplement, No. 492, June 6, 1885

Various

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Scientific American Supplement, No. 433, April 19, 1884

Various

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Scientific American Supplement, No. 303, October 22, 1881

Various

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