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Scientific American Supplement, No. 595, May 28, 1887
Various
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Scientific American Supplement, No. 643, April 28, 1888
Various
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Scientific American Supplement, No. 810, July 11, 1891
Various
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Scientific American, Volume 22, No. 1, January 1, 1870
Various
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Scientific American Supplement, No. 385, May 19, 1883
Various
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Scientific American Supplement, No. 299, September 24, 1881
Various
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Scientific American Supplement, No. 447, July 26, 1884
Various
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Scientific American Supplement, No. 286, June 25, 1881
Various
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Scientific American Supplement, No. 344, August 5, 1882
Various
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Scientific American Supplement, No. 794, March 21, 1891
Various
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Scientific American Supplement, No. 1082, September 26, 1896
Various
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Scientific American Supplement, No. 514, November 7, 1885
Various
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Scientific American magazine, Vol. 2 Issue 1
Various
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Scientific American Supplement, No. 787, January 31, 1891
Various
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Scientific American Supplement, No. 520, December 19, 1885
Various
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Scientific American Supplement, No. 312, December 24, 1881
Various
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Scientific American Supplement, No. 360, November 25, 1882
Various
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Scientific American Supplement, No. 601, July 9, 1887
Various
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Scientific American Supplement, No. 531, March 6, 1886
Various
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Scientific American Supplement, No. 392, July 7, 1883
Various
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Scientific American Supplement, No. 421, January 26, 1884
Various
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Scientific American Supplement, No. 363, December 16, 1882
Various
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Scientific American Supplement, No. 795, March 28, 1891
Various
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Scientific American Supplement, No. 358, November 11, 1882
Various
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Scientific American Supplement, No. 832, December 12, 1891
Various
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