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Scientific American Supplement, No. 299, September 24, 1881
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. 358, November 11, 1882
Various
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Scientific American Supplement, No. 288, July 9, 1881
Various
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Scientific American Supplement, No. 286, June 25, 1881
Various
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Scientific American Supplement, No. 363, December 16, 1882
Various
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Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878
Various
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The Scientific Monthly, October to December, 1915
Various
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Scientific American Supplement, No. 794, March 21, 1891
Various
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Appletons' Popular Science Monthly, March 1899
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 20. December, 1877
Various
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Scientific American Supplement, No. 520, December 19, 1885
Various
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Scientific American Supplement, No. 401, September 8, 1883
Various
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International Weekly Miscellany of Literature, Art and Science — Volume 1, No. 3, July 15, 1850
Various
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Scientific American Supplement, No. 446, July 19, 1884
Various
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Scientific American Supplement No. 819, September 12, 1891
Various
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Scientific American Supplement, No. 795, March 28, 1891
Various
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Scientific American Supplement, No. 458, October 11, 1884
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 26, July 1880.
Various
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Scientific American Supplement, No. 483, April 4, 1885
Various
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Appletons' Popular Science Monthly, April 1899
Various
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Appletons' Popular Science Monthly, September 1899
Various
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Appletons' Popular Science Monthly, July 1899
Various
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Appletons' Popular Science Monthly, November 1898
Various
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Appletons' Popular Science Monthly, January 1900
Various
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