National Archives Flickr Albums. "Top Women" at U.S. Steel Facility in Gary, Indiana, 1940-1945, during WWII. Their job Is to clean up at regular intervals on the tops of twelve blast furnaces. As a safety precaution, they wore oxygen masks. Retrieved 15 Sep 2016.
Repository: Still Picture Records Section, Special Media Archives Services Division (NWCS-S), National Archives at College Park, MD. Image is public domain and free of copyright. Photographer name not given.
I wanted to share this photo of DuBois Copyright Free & CC Image Cabinet with the community. Location: Gary, Indiana. Date: 1940-45
Click here for the image details page or here for the full-sized version (3000 x 2980).