Upton Sinclair

“ These walls are the "pillars"; and when the end of the vein is reached, the miner begins to work backwards, "pulling the pillars," and letting the roof collapse behind him. This is a dangerous task; as he works, the man has to listen to the drumming sounds of the rock above his head, and has to judge just when to make his escape. Sometimes he is too anxious to save a tool; or sometimes the collapse comes without warning. In that case the victim is seldom dug out; for it must be admitted that a man buried under a mountain is as well buried as a company could be expected to arrange it. ”

“ Not so very long ago Hal had read an interview which the president of the General Fuel Company had given to a newspaper, in which he set forth the idea that the more experience a miner had the more dangerous it was to employ him, because he thought he knew it all, and would not heed the wise regulations which the company laid down for his safety!
In Number Two mine there were some places being operated by the "room and pillar" method; the coal being taken out as from a series of rooms, the portion corresponding to the walls of the rooms being left to uphold the roof. ”

“ He noticed that nobody stopped for a second glance. Going up from work, he asked his friend Madvik, the mule driver, who answered, "Lit'uanian feller--got mash." And that was all. Nobody knew him, and nobody cared about him. ”