

Looking across the Monongahela River Carrie Furnace Rivers of Steel “Towering 92 feet over the Monongahela River, constructed of 2.5″ thick steel plate and lined with refractory brick, Carrie Furnaces #6 and #7 are extremely rare examples of pre-World War II iron-making technology”
You’ve seen Carrie Furnace in previous posts

An interesting piece of the industrial past.
The blue sky in the second photo makes the furnace stand out.
You bring the Steel City to life. dc
Such a contrast in the sky over a short time. I’m struck, though, by the water, which looks muddy and dirty…