Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

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About This Collection

Pittsburgh’s heritage is strongly rooted in iron, steel, mining and related industries. The Pittsburgh Iron & Steel Heritage Collection is a digital compilation of books, journals, photographs, trade catalogs, and related literature. Through this collection, we strive to preserve the culture, heritage and knowledge of our region's industrial past, while enhancing the public's understanding of what made Pittsburgh the "Workshop of the World."
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Crucible tool steel
Crucible tool steel
Tool-steel.
Crucible tool steel - a paper read by Mr. Roy C. McKenna, president of Vanadium-Alloys Steel Company at a dinner given to salesmen of this company at Pittsburgh Athletic Association Club Rooms, Pittsburgh, Pa., January 3rd, 1917.