-Railroad Iron Works
![[Illustrated Iron Works for Railroads].](https://omeka.lehigh.edu/files/fullsize/38cfe239876c361fb1f17d05cd5179a4.jpg "[Illustrated Iron Works for Railroads].")
American Iron Works, Jones & Laughlins
[Illustrated Iron Works for Railroads].
Pittsburgh: Jones & Laughlins, circa 1875.
American Iron Works, Jones & Laughlins
[Illustrated Iron Works for Railroads].
Pittsburgh: Jones & Laughlins, circa 1875.