Central District Bituminous Coals as Water-gas Generator Fuel Horace Wadsworth Gillett Published: 1922 Total Pages: 1118 Get eBook
Water-gas Apparatus and the Use of Central District Coal as Generator Fuel William Wallace Odell Published: 1921 Total Pages: 30 Get eBook
Cooperative Coal Mining Series Illinois State Geological Survey Published: 1915 Total Pages: 778 Get eBook
Illinois Coal Mining Investigations, Cooperative Coal Mining Series Published: 1917 Total Pages: 678 Get eBook
Fires in Steamship Bunker and Cargo Coal Harry Harkness Stoek Published: 1923 Total Pages: 1312 Get eBook
Cooperative Mining Series Illinois State Geological Survey Published: 1916 Total Pages: 470 Get eBook
