Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

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  • Original Format = Trade Catalog
  • Date = 1924
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Bessemer 4 cycle direct gas engine driven compressor
Compressors -- Catalogs., Bessemer Gas Engine Company -- Catalogs.
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Pure iron plates of long service
Iron -- Catalogs., Iron plating -- Catalogs., Iron industry and trade -- Catalogs., Ingots -- Catalogs., Plate-metal work -- Equipment and supplies -- Catalogs., American Rolling Mill Company -- Catalogs.
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Rockwell air-tight blast gates
Metallurgical furnaces -- Catalogs., Metals -- Heat treatment -- Equipment and supplies -- Catalogs., Metals -- Heating -- Equipment and supplies -- Catalogs., Foundries -- Equipment and supplies -- Catalogs., W.S. Rockwell Company -- Catalogs.
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Rockwell automatic rotary furnaces and quenching, coating or coloring tanks for continuous heating, quenching and processing
Metallurgical furnaces -- Catalogs., Metals -- Heat treatment -- Equipment and supplies -- Catalogs., Metals -- Heating -- Equipment and supplies -- Catalogs., Foundries -- Equipment and supplies -- Catalogs., W.S. Rockwell Company -- Catalogs.
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Transportation hints
Electric railroads -- Cars., Electric railroads., Street-railroads., Westinghouse Electric & Manufacturing Company.
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