Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

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  • Language = English
  • Date = 1930
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Better welds with Armco Ingot Iron.
Better welds with Armco Ingot Iron.
Iron -- Catalogs., Ingots -- Catalogs., Iron -- Welding -- Equipment and supplies -- Catalogs., Rolling (Metal-work) -- Equipment and supplies -- Catalogs., American Rolling Mill Company -- Catalogs., Trade catalogs. lcgft
Directory giving list of companies 1930
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. 1930
Iron industry and trade -- Directories., Steel industry and trade -- Directories.
28 volumes 20 cm.
Directory of the iron and steel works 1930
Directory of the iron and steel works of the United States and Canada 1930 / American Iron and Steel Institute.
Iron-works -- United States -- Directories., Steel-works -- United States -- Directories., Iron-works -- Canada -- Directories., Steel-works -- Canada -- Directories.
volumes 22 cm.
Manual of Oliver pole line material.
Manual of Oliver pole line material.
Electric lines -- Poles and towers -- Materials -- Catalogs., Electric insulators and insulation -- Catalogs., Hardware -- Catalogs., Oliver Iron and Steel Corporation -- Catalogs.
108 pages : illustrations 28 cm.
Pittsburgh : commemorating the fiftieth anniversary of the Engineers' Society of Western Pennsylvania.
Pittsburgh : commemorating the fiftieth anniversary of the Engineers' Society of Western Pennsylvania.
Pittsburgh (Pa.) -- Description and travel.
xxvi, 416 pages : illustrations, maps 24 cm.
Tables of rolling pressures and power requirements for rolling steel shapes : from tests conducted by J. Puppe, Germany
Tables of rolling pressures and power requirements for rolling steel shapes : from tests conducted by J. Puppe, Germany
Rolling (Metal-work)--Tables