ID#: 9719
Caption:
Man operates a pug mill, which kneads and extrudes the clay in a West Virginia pottery factory. Published in USPHS Public Health Bulletin No. 244, 1939, Silicosis and Lead Poisoning Among Pottery Workers, Figure 7.
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Content Provider(s): CDC/ Barbara Jenkins, NIOSH
Creation Date: 1936
Photo Credit: U.S. Public Health Service
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.