Editing Union Iron Works (section)

==External links==
{{commons category|Union Iron Works}}
* [https://books.google.com/books?id=JyEbAxHIKWsC&q=black+diamond+mines Images of America: Black Diamond Mines Regional Preserve] (Google Books "preview" version; contains some locomotive photographs)
*[https://web.archive.org/web/20060219011649/http://www.sfmuseum.org/hist11/agreatindustry.html Museum of San Francisco]
*[http://www.pier70sf.org/ Current photos and history]
*[http://www.oac.cdlib.org/findaid/ark:/13030/c82z18qw/ A guide to the Irving Murray Scott Jr. business papers and plans, 1881-1943]
*[http://www.oac.cdlib.org/findaid/ark:/13030/kt6489r1ff/ Finding Aid to the Bethlehem Steel Corporation. Shipbuilding Division Photographs, circa 1900-1945]
*[http://www.oac.cdlib.org/findaid/ark:/13030/c8qc04xk/ A guide to the John T. Scott photograph collection, 1856-1923]
*[http://www.oac.cdlib.org/findaid/ark:/13030/c8ww7k1p/ A guide to the John T. Scott photograph collection, 1900-1916]
*[http://www.oac.cdlib.org/findaid/ark:/13030/c8sf30c6/ A guide to the John Thomas Scott business papers and plans, 1888-1921]

[[Category:Defunct shipbuilding companies of the United States]]
[[Category:Shipbuilding companies of California]]
[[Category:Manufacturing companies based in San Francisco]]
[[Category:Bethlehem shipyards]]
[[Category:Defunct manufacturing companies based in the San Francisco Bay Area]]
[[Category:Marine engine manufacturers]]
[[Category:Potrero Hill, San Francisco]]
[[Category:Manufacturing companies established in 1849]]
[[Category:1849 establishments in California]]
[[Category:History of San Francisco]]
[[Category:Engine manufacturers of the United States]]
[[Category:Defunct locomotive manufacturers of the United States]]
[[Category:Defunct manufacturing companies based in California]]
[[Category:Shipyards building World War II warships]]
[[Category:Former submarine builders]]