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Scientific American, Volume XLIII., No. 25, December 18, 1880
Various
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Scientific American Supplement, No. 711, August 17, 1889
Various
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Appletons' Popular Science Monthly, January 1899
Various
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Lippincott's Magazine of Popular Literature and Science, Vol. 26, August, 1880
Various
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Scientific American, Vol. XXXIX.No. 6. [New Series.], August 10, 1878
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 20. December, 1877
Various
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Lippincott's Magazine of Popular Literature and Science, Volume 22. July, 1878.
Various
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Buchanan's Journal of Man, March 1887
-
Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 26, May, 1873
Various
-
Appletons' Popular Science Monthly, January 1900
Various
-
The Quarterly Journal of Science, Literature and the Arts, July-December, 1827
Various
-
Scientific American Supplement, No. 821, September 26, 1891
Various
-
Buchanan's Journal of Man, July 1887
-
Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 85, January, 1875
Various
-
Scientific American Supplement, No. 497, July 11, 1885
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 099, March, 1876
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 12, No. 31, October, 1873
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 26, July 1880.
Various
-
Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878
Various
-
Scientific American, Volume 17, No. 26 December 28, 1867
Various
-
Scientific American Supplement, No. 417, December 29, 1883
Various
-
Appletons' Popular Science Monthly, April 1900
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 27, June, 1873
Various
-
Scientific American Supplement, No. 385, May 19, 1883
Various
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Lippincott's Magazine of Popular Literature and Science, Vol. 12, No. 32, November, 1873
Various
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