George Cary Eggleston,
Camp Venture: A Story of the Virginia Mountains
“ But I'll tell you a little any how.""First of all tell us why you call it 'King Coal,'" said Ed."Because in our age it is king," quickly answered the Doctor. "Without it every one of our industries would come to an end; every factory would stop; every steamship would be laid up forever; every electric light would go out; every railroad would become 'two streaks of rust and a right of way'; in short the whole fabric of modern civilization would tumble to the ground. You see every age has its key note. ”
