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File:Allegheny Ludlum Steele Corp, Brackenridge, Pa.jpg

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Summary

Description
English: Steel pours from a 35-ton electric furnace, Allegheny Ludlum Steel[e] Corp., Brackenridge, Pa. Quality steels and alloys are produced in these furnaces, which allow greater control of temperature than other conversion furnaces. The proportion of electric furnace steel is rising, even though this process is expensive. "The furnace is tilted for the pouring." The flying sparks indicate the fluidity of the steel.
Date
Source
This image is available from the United States Library of Congress's Prints and Photographs division
under the digital ID fsac.1a35062.
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

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Author
Alfred T. Palmer  (1906–1993)  wikidata:Q2895582
 
Alfred T. Palmer
Description American photographer
Date of birth/death 17 March 1906 Edit this at Wikidata 31 January 1993 Edit this at Wikidata
Location of birth/death San Jose Edit this at Wikidata Larkspur Edit this at Wikidata
Authority file
creator QS:P170,Q2895582

Licensing

Public domain This image is a work of an employee of the United States Farm Security Administration or Office of War Information domestic photographic units, taken as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. See Copyright.

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current17:13, 6 September 2009Thumbnail for version as of 17:13, 6 September 20098,333 × 6,436 (3.58 MB)Jan Arkesteijn{{Information |Description={{en|1=Steel pours from a 35-ton electric furnace, Allegheny Ludlum Steel[e] Corp., Brackenridge, Pa. Quality steels and alloys are produced in these furnaces, which allow greater control of temperature than other conversion fur

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