//-->
Modern Industry : by Ernest L. Bogart and Charles E. Landon
Bogart, Ernest Ludlow, (1927)
The industrial development of nations : and a history of the tariff policies of the United States, and of Great Britain, Germany, France, Russia and other European countries
Curtiss, George Boughton, (1912)
Industry and trade : a study of industrial technique and business organization; and of their influences on the conditions of various classes and nations
Marshall, Alfred, (1997)