Burden Iron Works was created in 1882.
Seaton Iron Works was created in 1762.
Neabsco Iron Works was created in 1737.
Lethbridge Iron Works was created in 1898.
Oregon Iron Works was created in 1944.
Phoenix Iron Works was created in 1790.
Commercial Iron Works was created in 1916.
Bath Iron Works was created in 1884.
Morgan Iron Works was created in 1838.
Etna Iron Works was created in 1852.
Juniata Iron Works was created in 1841.
Galion Iron Works was created in 1907.
Brillion Iron Works was created in 1890.