Within the past year, however, the good qualities of some of our bituminous coals have attracted much attention, especially those are that called the " Cumberland coals." This coal is excellent ...

By distilling bituminous coal in retorts to obtain gas for illumination, or by burning it in kilns or pits, the residue left behind is called coke, which is simply coal charcoal, and is nearly ...

Bituminous coal—the primary product of mining ... Read also: Russian economy surges as real wages and spending boom As a result, more than half of coal companies have become unprofitable ...

The nonprofit Broad Top Area Coal Miners Museum opens its door for the 2025 season this Saturday, May 3, in Robertsdale, with ...