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by The Library of Congress
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by The Library of Congress
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![Back into production go these carloads of scrap metal, Allegheny Ludlum Steel[e] Corp., Brackenridge, Pa. The melting of alloy steels for defense work requires that steel mill scrapyards such as this be constantly filled. The overhead magnet deposits the](http://farm3.static.flickr.com/2404/2179220446_6c5536feed_m.jpg)
by The Library of Congress
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by State Library and Archives of Florida
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by The Library of Congress
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by Mennonite Church USA Archives
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