Wright, Carroll D. (1901). "The National Amalgamated Association of Iron, Steel, and Tin Workers, 1892-1901". The Quarterly Journal of Economics. 16 (1): 37–68. doi:10.2307/1882902. JSTOR1882902.
jstor.org
Wright, Carroll D. (1901). "The National Amalgamated Association of Iron, Steel, and Tin Workers, 1892-1901". The Quarterly Journal of Economics. 16 (1): 37–68. doi:10.2307/1882902. JSTOR1882902.