Various, McClure's Magazine, Vol. 1, No…
“ In addition to this constant mental tension the engineer on this hurling train has to endure material discomfort, often bodily suffering. The air sweeps back in his face with the breath of a hurricane, blowing smoke and cinders into his eyes. Most people know the intense pain a cinder causes in a man’s eye, particularly a hot cinder. The suffering is almost unbearable, and yet, suffering or no suffering, the engineer who gets a cinder in his eye can have no relief until the end of his relay. They shut their lips, these unflinching men, keep looking ahead, and bear it. ”
