Cambria Iron Company is a National Historic Landmark located in Johnstown, Pennsylvania. The company was founded in 1852 and made many important contributions to the iron and steel industry. William Kelly (inventor) implemented many of his iron and steel technology advances at this location. Today, these historic buildings continue to be used as production facilities for the steel industry. USS Constitution. ... Nickname: Flood City Location Location of Johnstown within Pennsylvania. ... 1852 was a leap year starting on Thursday (see link for calendar). ... William Kelly (August 22, 1811 - February 11, 1888), born in Pittsburgh, Pennsylvania, was an American inventor. ...

External links

• History of the Steel Industry in Johnstown
• Lists of National Historic Landmarks
• Web page dedicated to the restoration of the Cambria Iron Blacksmith Shop