Journal of Political Economy 1899 7(3), 417-418 open access

Journal of Political Economy 1898 6(4), 573-574

Journal of Political Economy 1898 6(4), 572-573 open access

Journal of Political Economy 1898 7(1), 138-139

Journal of Political Economy 1897 5(4), 505-506

Journal of Political Economy 1897 6(1), 93-95

Journal of Political Economy 1897 5(3), 277-315

Journal of Political Economy 1897 5(4), 516-518 open access

Journal of Political Economy 1896 4(4), 417-448 open access

Journal of Political Economy 1896 4(3), 387-388 open access