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Scientific American Supplement, No. 483, April 4, 1885
Various
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Buchanan's Journal of Man, May 1887
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Scientific American Supplement, No. 344, August 5, 1882
Various
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Scientific American Supplement, No. 623, December 10, 1887
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 23, February, 1873
Various
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The Popular Science Monthly, September, 1900
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 25, April, 1873
Various
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Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878
Various
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Scientific American Supplement, No. 795, March 28, 1891
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 12, No. 31, October, 1873
Various
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Scientific American Supplement, No. 647, May 26, 1888
Various
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Appletons' Popular Science Monthly, November 1898
Various
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Scientific American, Vol. XXXIX.No. 6. [New Series.], August 10, 1878
Various
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Scientific American Supplement No. 819, September 12, 1891
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 12, No. 28, July, 1873
Various
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Lippincott's Magazine of Popular Literature and Science, Vol. 22, September, 1878
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 102, June, 1876
Various
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Scientific American Supplement, No. 324, March 18, 1882
Various
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Appletons' Popular Science Monthly, June 1899
Various
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Lippincott's Magazine of Popular Literature and Science, December 1878
Various
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Lippincott's Magazine of Popular Literature and Science, Vol. XVI., December, 1880.
Various
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Scientific American Supplement, No. 360, November 25, 1882
Various
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Scientific American Supplement, No. 443, June 28, 1884
Various
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Scientific American Supplement, No. 417, December 29, 1883
Various
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Appletons' Popular Science Monthly, April 1899
Various
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