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Scientific American Supplement, No. 497, July 11, 1885
Various
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Scientific American Supplement, No. 362, December 9, 1882
Various
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Scientific American Supplement, No. 384, May 12, 1883
Various
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Scientific American Supplement, No. 455, September 20, 1884
Various
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Scientific American Supplement, No. 392, July 7, 1883
Various
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Scientific American Supplement, No. 648, June 2, 1888.
Various
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Scientific American Supplement No. 822, October 3, 1891
Various
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Scientific American Supplement, No. 717, September 28, 1889
Various
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Scientific American Supplement, No. 417, December 29, 1883
Various
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Scientific American Supplement, No. 492, June 6, 1885
Various
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Scientific American Supplement, No. 586, March 26, 1887
Various
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Scientific American Supplement, No. 787, January 31, 1891
Various
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Scientific American Supplement, No. 441, June 14, 1884.
Various
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Scientific American Supplement, No. 620, November 19,1887
Various
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Scientific American Supplement, No. 303, October 22, 1881
Various
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Scientific American Supplement, No. 1157, March 5, 1898
Various
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Scientific American Supplement, No. 1082, September 26, 1896
Various
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Scientific American Supplement, No. 275, April 9, 1881
Various
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Scientific American Supplement, No. 832, December 12, 1891
Various
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Scientific American Supplement, No. 803, May 23, 1891
Various
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Scientific American Supplement, No. 601, July 9, 1887
Various
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Scientific American Supplement, No. 481, March 21, 1885
Various
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Scientific American Supplement, No. 613, October 1, 1887
Various
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Scientific American Supplement, No. 514, November 7, 1885
Various
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Scientific American Supplement, No. 415, December 15, 1883
Various
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