Cambria Iron and Steel "Bosses"

Previous Home Next

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15

black and white photo of William Kelly

William Kelly developed a process similar to the Bessemer process for transforming

iron into steel in large quantities.  Kelly developed his process at Johnstown Iron.