Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

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  • Date = 1928
  • Subject = Iron industry and trade -- Directories.
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Directory giving list of companies 1928
Directory giving list of companies operating blast furnaces, steel plants, rolling mills, and allied industries, forging and stamping plants in the United States and Canada, together with list of executives and operating officials. 1928
Iron industry and trade -- Directories., Steel industry and trade -- Directories.
28 volumes 20 cm.