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White-hot steel pours like water from a 35-ton electric furnace, Allegheny Ludlum Steel[e] Corp., Brackenridge, Pa. The finest quality steels and alloys are produced in these furnaces, which allow much greater control of temperature than other conversion
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 4 comments
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- 35,800 views
- Date taken: 1939
- Date uploaded: 2008-01-08
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a35062, xmlns:dc=httppurlorgdcelements11, electricfurnace, allegheny, ludlum, steel, brackenridge, alfredtpalmer, palmer, molten, flame, smelting, factory, metal
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