Public domain
Steel production. American blast furnaces are breaking all records these days. The iron they produce will be converted to steel to meet the needs of our armed forces. Carnegie-Illinois Steel Corporation. Farrell, Pennsylvania
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineSteel production. American blast furnaces are breaking all records these days. The iron they produce will be converted to steel to meet the needs of our armed forces. Carnegie-Illinois Steel Corporati. 1941-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.