-
-
Scientific American, Vol. XXXIX.No. 6. [New Series.], August 10, 1878
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 11, No. 27, June, 1873
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 85, January, 1875
Various
-
Scientific American, Volume XLIII., No. 25, December 18, 1880
Various
-
Scientific American Supplement, No. 664, September 22,1888
Various
-
Scientific American Supplement, No. 711, August 17, 1889
Various
-
Scientific American Supplement No. 819, September 12, 1891
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 17, No. 099, March, 1876
Various
-
Lippincott's Magazine of Popular Literature and Science, Vol. 26, August, 1880
Various
-
Lippincott's Magazine of Popular Literature and Science, Vol. 22, November, 1878
Various
-
Lippincott's Magazine of Popular Literature and Science, Vol. XVI., December, 1880.
Various
-
Scientific American Supplement, No. 613, October 1, 1887
Various
-
Lippincott's Magazine of Popular Literature and Science, Vol. 20, August 1877
Various
-
Buchanan's Journal of Man, July 1887
-
Lippincott's Magazine of Popular Literature and Science, Volume 20. December, 1877
Various
-
Lippincott's Magazine of Popular Literature and Science, Vol. 12, No. 32, November, 1873
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 89, May, 1875
Various
-
Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 26, May, 1873
Various
-
Buchanan's Journal of Man, March 1887
-
Lippincott's Magazine of Popular Literature and Science, Volume 20. July, 1877.
Various
-
Scientific American Supplement, No. 821, September 26, 1891
Various
-
Lippincott's Magazine of Popular Literature and Science, Vol. 22, September, 1878
Various
-
Scientific American Supplement, No. 384, May 12, 1883
Various
-
Appletons' Popular Science Monthly, April 1900
Various
-
