File:1969 Pneumoconiosis in Appalachian Bituminous Coal Miners.pdf
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Description1969 Pneumoconiosis in Appalachian Bituminous Coal Miners.pdf |
English: Pneumoconiosis in Appalachian Bituminous Coal Miners |
Date | |
Source | https://ntrl.ntis.gov/NTRL/dashboard/searchResults/titleDetail/PB89162218.xhtml |
Author | U.S. Public Health Service Division of Industrial Hygiene |
Licensing[edit]
Public domainPublic domainfalsefalse |
This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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current | 04:55, 14 September 2020 | 1,279 × 1,650, 134 pages (18.04 MB) | John P. Sadowski (NIOSH) (talk | contribs) | Uploaded a work by U.S. Public Health Service Division of Industrial Hygiene from https://ntrl.ntis.gov/NTRL/dashboard/searchResults/titleDetail/.xhtml with UploadWizard |
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File change date and time | 03:52, 19 December 2008 |
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Date and time of digitizing | 03:07, 29 March 2004 |
Date metadata was last modified | 03:52, 19 December 2008 |
Software used | Acrobat 4.0 Import Plug-in for Windows |
Conversion program | Mac OS X 10.13.6 Quartz PDFContext |
Encrypted | no |
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Version of PDF format | 1.3 |