Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

Iron -- Catalogs., Iron industry and trade -- Catalogs., Ingots -- Catalogs., Rolling (Metal-work) -- Equipment and supplies -- Catalogs., American Rolling Mill Company -- Catalogs., Trade catalogs. lcgft

American Rolling Mill Company -- Catalogs., Architectural metal-work -- Catalogs., Iron, Galvanized -- Catalogs., Iron -- Catalogs., Iron industry and trade -- Catalogs., Architectural metal-work -- Handbooks, manuals, etc., Cornice work -- Handbooks, manuals, etc., Marquees -- Handbooks, manuals, etc., Skylights -- Handbooks, manuals, etc., Roofing -- Design and construction -- Handbooks, manuals, etc., Trade catalogs. lcgft

Iron -- Catalogs., Iron industry and trade -- Catalogs., Steel -- Catalogs., Steel industry and trade -- Catalogs., American Rolling Mill Company -- Catalogs., Rolling (Metal-work) -- Equipment and supplies -- Catalogs.