Sampling and Examination of Mine Gases and Natural Gas ... George Arthur Burrell Published: 1920 Total Pages: 358 Get eBook
The Sampling and Examination of Mine Gases and Natural Gas George Arthur Burrell Published: 1913 Total Pages: 132 Get eBook
Technical Paper - Bureau of Mines United States. Bureau of Mines Published: 1927 Total Pages: 1580 Get eBook
Preparedness Census of Mining Engineers, Metallurgists and Chemists Albert Hill Fay Published: 1917 Total Pages: 246 Get eBook
Coal-mine Fatalities in the United States, 1870-1914 George Arthur Burrell Published: 1916 Total Pages: 1070 Get eBook
