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File:Industrial hygiene lead casting 1950.png

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English: Lead burning in a casting shop. An industrial hygiene engineer has set up equipment to test the breathing zone of the workers for toxic fumes. See article on p. 11. Photo by courtesy of TVA.
Date
Source Cover photo of File:1950-11 Industrial Hygiene Newsletter.pdf
Author Tennessee Valley Authority

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Public domain This image is a work of a United States Tennessee Valley Authority employee, taken or made 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.

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current05:58, 4 August 2021Thumbnail for version as of 05:58, 4 August 20211,914 × 1,481 (2.06 MB)John P. Sadowski (NIOSH) (talk | contribs)Uploaded a work by Tennessee Valley Authority from Cover photo of File:1950-11 Industrial Hygiene Newsletter.pdf with UploadWizard

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