Longwall Gallery.

Bibliographic Details
Corporate Authors:	National Institute for Occupational Safety and Health, National Institute for Occupational Safety and Health. Office for Mine Safety and Health Research
Format:	Government Document Video
Language:	English
Published:	[Atlanta, Ga.] : NIOSH, National Institute for Occupational Safety and Health, [2003]
Subjects:	Longwall Dust Gallery. Research, Industrial > Pennsylvania > Pittsburgh > Laboratories. Longwall mining > Dust control > Research > Pennsylvania > Pittsburgh. Documentary films. Internet videos.
Online Access:	https://purl.fdlp.gov/GPO/gpo26482

Available Online