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An Elementary Treatise on Iron Metallurgy, Up to the Manufacture of Puddled Bars, Built Upon the Atomic System of Philosophy: Comprising Suggestions Relative to Important Improvements in the Manufacture of Iron and Steel, and the Conduct of Extensive Iron Works
Labor in America: Showing the Rates of Wages and Cost of Subsistence in the United States and British America, in the Year 1874, as Compared with Previous Years, Forming the Concluding Portion of a Special Report on Labor in Europe and America