Replacing Brattice Cloth at Coal Faces with Air Curtains and Diffuser Fans, a Preliminary Study Richard J. Bielicki Published: 1975 Total Pages: 16 Get eBook
Technical Paper - Bureau of Mines United States. Bureau of Mines Published: 1941 Total Pages: 1228 Get eBook
Review of Dust-allaying Practices at Working Faces in Some Bituminous-coal and Lignite Mines John Joseph Vincent Forbes Published: 1950 Total Pages: 36 Get eBook
A Practical Treatise on Coal Mining George Guillaume André Published: 1888 Total Pages: 422 Get eBook
Appendix to the Journals of the House of Representatives of New Zealand New Zealand. Parliament. House of Representatives Published: 1912 Total Pages: 976 Get eBook
