The Journal of Gas Lighting, Water Supply & Sanitary Improvement Published: 1908 Total Pages: 970 Get eBook
Coal and Coke Mixtures as Water-gas Generator Fuel William Wallace Odell Published: 1921 Total Pages: 38 Get eBook
Special Reports on Petroleum, Coke, and Building Stones United States. Census Office 10th census, 1880 Published: 1884 Total Pages: 592 Get eBook
Transactions of the American Institute of Mining Engineers American Institute of Mining Engineers Published: 1915 Total Pages: 1034 Get eBook