Scientific American, Volume 22, No. 1, January 1, 1870
Scientific American, Volume 17, No. 26 December 28, 1867
Scientific American Supplement, No. 841, February 13, 1892
Scientific American Supplement, No. 832, December 12, 1891
Scientific American Supplement, No. 829, November 21, 1891
Scientific American Supplement No. 822, October 3, 1891
Scientific American Supplement, No. 821, September 26, 1891
Scientific American Supplement No. 819, September 12, 1891
Scientific American Supplement, No. 810, July 11, 1891
Scientific American Supplement, No. 803, May 23, 1891
Scientific American Supplement, No. 799, April 25, 1891
Scientific American Supplement, No. 795, March 28, 1891
Scientific American Supplement, No. 794, March 21, 1891
Scientific American Supplement, No. 787, January 31, 1891
Scientific American Supplement, No. 717, September 28, 1889
Scientific American Supplement, No. 711, August 17, 1889