||U. S. Steel Plant Security South Works Illinois Steel
||33 plant security officers from Illinois Steel South Works, in full uniform, group photo standing on stairs of the building.
||1494; http://www.pullman-museum.org/cgi-bin/pvm/mainRecordDisplayXML.pl?recordid=10346; 81-51-6j
||The Industrial Heritage Archives provides reproductions of items from its collections for personal or research use. If an image is to be reproduced in any type of publication or on the web, written permission is required and use fees may be assessed.
||Southeast Chicago Historical Society