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File:1963 The Hidden Hazards.webm

1963_The_Hidden_Hazards.webm ‎(WebM audio/video file, VP8/Vorbis, length 28 min 7 s, 640 × 480 pixels, 2.09 Mbps overall, file size: 419.93 MB)

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English: THE HIDDEN HAZARDS, Written & produced by Gregory Cecala, Directed by Pierre Vacho, Norwood Studios, Inc., Washington, DC, c. 1961-3, for U.S. Dept. of Health, Education & Welfare (HEW), Public Health Service, Division of Occupational Health.

Original is black & white 16mm film w. sound, Approx. 32 minutes long. Transferred by NIOSH to VHS tape and digital audio & visual files

This video is in the public domain, provided courtesy of U.S. Dept. of Health & Human Services, Centers for Disease Control & Prevention, National Institute for Occupational Safety & Health (NIOSH), 1090 Tusculum Avenue MS-R9 Cincinnati, OH 45226
Date ca. 1962–1963
Source U.S. Public Health Service Division of Occupational Health
Author U.S. Public Health Service Division of Occupational Health

Licensing edit

Public domain This image is in the public domain in the United States because it contains materials that originally came from the U.S. Public Health Service, taken or made as part of an employee's official duties. As works of the U.S. federal government, all Public Health Service images are in the public domain in the United States.

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Date/TimeThumbnailDimensionsUserComment
current01:12, 11 December 202028 min 7 s, 640 × 480 (419.93 MB)John P. Sadowski (NIOSH) (talk | contribs)Uploaded a work by U.S. Public Health Service Division of Occupational Health from U.S. Public Health Service Division of Occupational Health with UploadWizard

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Transcode status

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Format Bitrate Download Status Encode time
VP9 480P 1.35 Mbps Completed 02:03, 11 December 2020 50 min 17 s
Streaming 480p (VP9) 1.25 Mbps Completed 03:38, 13 December 2023 15 s
VP9 360P 686 kbps Completed 01:45, 11 December 2020 32 min 31 s
Streaming 360p (VP9) 590 kbps Completed 20:25, 15 December 2023 8.0 s
VP9 240P 396 kbps Completed 01:40, 11 December 2020 26 min 32 s
Streaming 240p (VP9) 300 kbps Completed 00:59, 5 December 2023 5.0 s
WebM 360P 586 kbps Completed 01:24, 11 December 2020 11 min 46 s
Streaming 144p (MJPEG) 997 kbps Completed 20:23, 27 October 2023 41 s
Stereo (Opus) 93 kbps Completed 14:13, 9 November 2023 20 s
Stereo (MP3) 128 kbps Completed 16:18, 27 October 2023 51 s

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