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Scientific American Supplement, No. 286, June 25, 1881
Various
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Scientific American, Vol. XXXIX.—No. 24. [New Series.], December 14, 1878
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. 1178, June 25, 1898
Various
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Scientific American Supplement, No. 647, May 26, 1888
Various
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Scientific American Supplement, No. 1082, September 26, 1896
Various
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Scientific American Supplement, No. 460, October 25, 1884
Various
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Scientific American magazine, Vol. 2 Issue 1
Various
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Scientific American Supplement, No. 441, June 14, 1884.
Various
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Scientific American Supplement No. 822, October 3, 1891
Various
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Scientific American Supplement, No. 664, September 22,1888
Various
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Scientific American Supplement, No. 821, September 26, 1891
Various
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Scientific American Supplement, No. 586, March 26, 1887
Various
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Scientific American Supplement No. 819, September 12, 1891
Various
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Scientific American Supplement, No. 384, May 12, 1883
Various
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Scientific American Supplement, No. 497, July 11, 1885
Various
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Scientific American Supplement, No. 483, April 4, 1885
Various
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Scientific American Supplement, No. 415, December 15, 1883
Various
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Scientific American Supplement, No. 362, December 9, 1882
Various
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Scientific American Supplement, No. 401, September 8, 1883
Various
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Scientific American Supplement, No. 531, March 6, 1886
Various
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Scientific American Supplement, No. 795, March 28, 1891
Various
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Scientific American Supplement, No. 832, December 12, 1891
Various
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Scientific American Supplement, No. 324, March 18, 1882
Various
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Scientific American Supplement, No. 275, April 9, 1881
Various
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