Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

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  • Date = 1920
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"Summer--too hot to work"
"Summer--too hot to work"
Metallurgical furnaces -- Catalogs., Metals -- Heating -- Equipment and supplies -- Catalogs., Metals -- Heat treatment -- Equipment and supplies -- Catalogs., Foundries -- Equipment and supplies -- Catalogs., W.S. Rockwell Company -- Catalogs.
The_open_hearth
The open hearth : its relation to the steel industry : its design and operation / by Victor Windett.
Open-hearth process., Wellman-Seaver-Morgan Company.
378 pages : illustrations (some color) 29 cm.
Twin- and single-chamber, double-end underfired annealing furnaces
Twin- and single-chamber, double-end underfired annealing furnaces
Metallurgical furnaces -- Catalogs., Annealing of metals -- Equipment and supplies -- Catalogs., Foundries -- Equipment and supplies -- Catalogs., W.S. Rockwell Company -- Catalogs., Trade catalogs. lcgft.
Twin-chamber, double-end underfired annealing furnace
Twin-chamber, double-end underfired annealing furnace
Metallurgical furnaces -- Catalogs., Annealing of metals -- Equipment and supplies -- Catalogs., Foundries -- Equipment and supplies -- Catalogs., W.S. Rockwell Company -- Catalogs.
Twin-chamber underfired carbonizing furnaces, small single-chamber underfired heat-treating and carbonizing furnaces, single-chamber underfired heat-treating and carbonizing furnaces, economizer heat-treating furnaces
Twin-chamber underfired carbonizing furnaces, small single-chamber underfired heat-treating and carbonizing furnaces, single-chamber underfired heat-treating and carbonizing furnaces, economizer heat-treating furnaces
Metallurgical furnaces -- Catalogs., Metals -- Heat treatment -- Equipment and supplies -- Catalogs., Foundries -- Equipment and supplies -- Catalogs., W.S. Rockwell Company -- Catalogs., Trade catalogs. lcgft