Showing 1 - 1 results of 1 for search '"Iron industry and trade Pennsylvania History."', query time: 0.63s Refine Results
  1. 1
    The diffusion of technological change in the Pennsylvania pig iron industry, 1850-1870 /
    by Walsh, William David, 1935-
    Published 1975
    Subjects: “...Iron industry and trade Pennsylvania History....”
    Book
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