The American Bridge Company at Ambridge, Pa., constructed, in 1927, a steel hull measuring 169.8 feet long, 38.9 feet wide and having a depth of 6.5 feet for the Carnegie… Read More
Monongahela
In 1927, the American Bridge Company at Ambridge, Pa., constructed a steel hull measuring 169.8 feet in length by 38.9 feet in width and having a depth of 6.5 feet… Read More