Credit: Courtesy of the Pennsylvania State Archives
The steel business boomed during and after both world wars. When this photo was taken in 1948, the sprawling Duquesne Works employed more than 8,000 people.
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The Duquesne mill works, 1948.
Credit: Courtesy of the Pennsylvania State Archives
The steel business boomed during and after both world wars. When this photo was taken in 1948, the sprawling Duquesne Works employed more than 8,000 people.
