Lawrence A. Peskin. Manufacturing Revolution: The Intellectual Origins of Early American Industry. (Studies in Early American Economy and Society from the Library Company of Philadelphia.) Baltimore: Johns Hopkins University Press. 2003. Pp. x, 294. $49.95 and David R. Meyer. The Roots of American Industrialization. (Creating the North American Landscape.) Baltimore: Johns Hopkins University Press. 2003. Pp. xi, 333. $45.00