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Scientific American, Volume 17, No. 26 December 28, 1867
Various
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Scientific American Supplement, No. 1157, March 5, 1898
Various
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Scientific American Supplement, No. 286, June 25, 1881
Various
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Scientific American Supplement, No. 415, December 15, 1883
Various
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Scientific American Supplement No. 819, September 12, 1891
Various
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Scientific American Supplement, No. 623, December 10, 1887
Various
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Scientific American Supplement, No. 648, June 2, 1888.
Various
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Scientific American Supplement, No. 481, March 21, 1885
Various
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Scientific American magazine Vol 2. No. 3 Oct 10 1846
Various
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Scientific American Supplement No. 822, October 3, 1891
Various
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Scientific American Supplement, No. 401, September 8, 1883
Various
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Scientific American Supplement, No. 315, January 14, 1882
Various
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Scientific American Supplement, No. 832, December 12, 1891
Various
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Scientific American Supplement, No. 508, September 26, 1885
Various
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Scientific American Supplement, No. 647, May 26, 1888
Various
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Scientific American Supplement, No. 1178, June 25, 1898
Various
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Scientific American Supplement, No. 362, December 9, 1882
Various
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Scientific American Supplement, No. 455, September 20, 1884
Various
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Scientific American Supplement, No. 787, January 31, 1891
Various
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Scientific American Supplement, No. 417, December 29, 1883
Various
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Scientific American Supplement, No. 299, September 24, 1881
Various
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Scientific American Supplement, No. 483, April 4, 1885
Various
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Scientific American Supplement, No. 458, October 11, 1884
Various
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Scientific American Supplement, No. 385, May 19, 1883
Various
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Scientific American Supplement, No. 1082, September 26, 1896
Various
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