ID#: 9493
Caption:
This historical photograph was provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health (NIOSH). The image depicted three men working in a foundry, processing molten metal. All three men were properly wearing respirators, though only two had their goggles in place. In the enclosed building, the indoor air pollutants given off, as a result of the smelting process, were quite visible.
High Resolution: Click here for hi-resolution image (0.3 MB)
Content Provider(s): CDC/ Barbara Jenkins, NIOSH
Creation Date: 1950
Photo Credit: Unknown
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Copyright Restrictions: Permission is not required for public domain images, however, these images are provided by CDC and are available for personal, professional, and educational use with appropriate attribution. Redistribution must credit CDC and, where known, the individual photographer, and identify the CDC website as the free source. For additional terms see Use of Agency Materials | Other | CDC