Blast furnaces. Central blast furnaces at the steelworks of the American Steel and Wire company in Cleveland,Ohio,USA,with a railway in the foreground. Dating from 1905,this photograph is from the Albert T. Keller collection of the American Iron and Steel Institute. The collection consists of historical photographs of blast furnaces used in the iron and steel industry. A blast furnace is where iron ore is heated to high temperatures in the presence of oxygen,with the carbon content controlled to produce types of steel (an alloy of iron and carbon) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hagley Museum And Archive |
Taille de l’image : | 3425 px × 2588 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |