Scientific American Supplement, No. 520, December 19, 1885
Scientific American Supplement, No. 514, November 7, 1885
Scientific American Supplement, No. 508, September 26, 1885
Scientific American Supplement, No. 497, July 11, 1885
Scientific American Supplement, No. 492, June 6, 1885
Scientific American Supplement, No. 488, May 9, 1885
Scientific American Supplement, No. 484, April 11, 1885
Scientific American Supplement, No. 483, April 4, 1885
Scientific American Supplement, No. 481, March 21, 1885
Scientific American Supplement, No. 470, January 3, 1885
Scientific American Supplement, No. 467, December 13, 1884
Scientific American Supplement, No. 460, October 25, 1884
Scientific American Supplement, No. 458, October 11, 1884
Scientific American Supplement, No. 455, September 20, 1884
Scientific American Supplement, No. 447, July 26, 1884
Scientific American Supplement, No. 446, July 19, 1884