[105]. Museum of Safety and Sanitation, Bulletin, issued December, 1909.
[106]. North American Review, Nov., 1906. Emphasis mine. G. R. K.
[107]. The Forum, Jan., 1905.
[108]. Brooklyn Daily Eagle, Feb. 13, 1907.
[109]. Labor Leader, London, July 17, 1908.
[110]. C. F. G. Masterman: Contemporary Review, Jan., 1902.
[111]. The Blood of the Nation, pp. 45–47.
[112]. The History of Napoleon. Emphasis mine. G. R. K.
[113]. In an address, “The Biology of War,” May 3, 1909, Chicago.
[114]. Reference for substance and part of phrasing of this paragraph has been lost.