Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

Active Filters:
  • Date = 1924
  • Subject = Metals -- Heat treatment -- Equipment and supplies -- Catalogs.
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Rockwell air-tight blast gates
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.
Rockwell automatic rotary furnaces and quenching, coating or coloring tanks for continuous heating, quenching and processing
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.
Spring fever' in the forge shop : the cause--effect--cure
Spring fever' in the forge shop : the cause--effect--cure
Metallurgical furnaces -- Catalogs., Metals -- Heating -- Equipment and supplies -- Catalogs., Metals -- Heat treatment -- Equipment and supplies -- Catalogs., Foundries -- Equipment and supplies -- Catalogs., Forge shops -- Equipment and supplies -- Catalogs., W.S. Rockwell Company -- Catalogs.