The World's Largest Public Domain Media Search Engine
Steel manufacture, Allegheny-Ludlum. It won't be long now! Here's a pile of scrap collected from various roadside junkheaps for re-use by the steel mills producing for defense. Soon it will be loaded into open hearth and other types of furnaces to be used in the production of new steel for defense industry. Nearly forty percent of the steel produced comes from scrap metals

Similar

Explore more

pennsylvania
pennsylvania