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Scientific American Supplement, No. 623, December 10, 1887
Various
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International Miscellany of Literature, Art and Science, Vol. 1,
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. 286, June 25, 1881
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 85, January, 1875
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 22. July, 1878.
Various
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Scientific American Supplement, No. 711, August 17, 1889
Various
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Scientific American, Volume XLIII., No. 25, December 18, 1880
Various
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Appletons' Popular Science Monthly, April 1900
Various
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Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880
Various
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Scientific American, Volume 22, No. 1, January 1, 1870
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 26, May, 1873
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 099, March, 1876
Various
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Scientific American Supplement, No. 821, September 26, 1891
Various
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Philosophical transactions, Vol. L. Part I. For the year 1757.
Various and Royal Society
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Scientific American Supplement, No. 488, May 9, 1885
Various
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Appletons' Popular Science Monthly, March 1900
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. 417, December 29, 1883
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, Volume 17, No. 098, February, 1876
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 27, June, 1873
Various
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Scientific American Supplement, No. 392, July 7, 1883
Various
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Buchanan's Journal of Man, March 1887
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Scientific American, Volume 17, No. 26 December 28, 1867
Various
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