Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

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  • Date = 1910
  • Subject = Electric machinery industry--Catalogs
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Electric apparatus for the steel and iron industries
Electric apparatus for the steel and iron industries
Electric apparatus and appliances--Catalogs, Electric motors--Catalogs, Steel industry and trade--Electric equipment--Catalogs, Iron industry and trade--Electric equipment--Catalogs, Electric machinery industry--Catalogs, Westinghouse Electric & Manufacturing Company--Catalogs, Trade catalogs