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
Scientific American Supplement, No. 443, June 28, 1884
Scientific American Supplement, No. 441, June 14, 1884.
Scientific American Supplement, No. 433, April 19, 1884
Scientific American Supplement, No. 430, March 29, 1884
Scientific American Supplement, No. 421, January 26, 1884
Scientific American Supplement, No. 417, December 29, 1883
Scientific American Supplement, No. 415, December 15, 1883
Scientific American Supplement, No. 401, September 8, 1883
Scientific American Supplement, No. 392, July 7, 1883
Scientific American Supplement, No. 388, June 9, 1883