Upton Sinclair,
King Coal — Book II Chapter 33
(1917)
“ He explained that by reversing the fan they could draw the smoke up through the air-course, which would clear the main passages for a time. "But, you see, some coal might catch fire, and some timbers; there might be falls of rock so they couldn't work some of the rooms again.""How long will they keep the mine sealed?" cried Hal, in consternation."Nobody can say. In a big mine like that, a fire might smoulder for a week.""Everybody be dead!" cried Rosa Minetti, wringing her hands in a sudden access of grief.Hal turned to Olson. "Would they possibly do such a thing?" ”
