Public domain
Steel manufacture, Allegheny-Ludlum. Ladling it out! These workers are casting ingots from the ladle into which a thirty-five ton electric furnace has just poured its molten steel. The "hot tops" allow for shrinkage of the steel in the ingots bodies. If these should be any slag left in the molten st
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Credit lineSteel manufacture, Allegheny-Ludlum. Ladling it out! These workers are casting ingots from the ladle into which a thirty-five ton electric furnace has just poured its molten steel. The "hot tops" allo. 1940-01-01. United States. Office Of War Information, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.