Burden Iron Works was created in 1882.
Allaire Iron Works was created in 1816.
Etna Iron Works was created in 1852.
Juniata Iron Works was created in 1841.
Brillion Iron Works was created in 1890.
Phoenix Iron Works was created in 1790.
Commercial Iron Works was created in 1916.
Oregon Iron Works was created in 1944.
Seaton Iron Works was created in 1762.
Neabsco Iron Works was created in 1737.
Lethbridge Iron Works was created in 1898.
Morgan Iron Works was created in 1838.
Bath Iron Works was created in 1884.