Edward S. Ellis, The Huge Hunter, or the Steam Man of the Prairies… (1868)
“ The first three or four miles were passed at a rattling gait, and the boy was sitting on the front of his wagon, dreamily watching the play of the huge engine, when it suddenly paused, and with such abruptness that he was thrown forward from his seat, with violence, falling directly between the legs of the monster, which seemed to stand perfectly motionless, like the intelligent elephant that is fearful of stirring a limb, lest he might crush his master lying beneath him. ”
