Rufus Wheeler Peckham, Choctaw Oklahoma Gulf Railroad Company v…
“ If an obstacle on the track which necessitates the using of the brake is to be regarded as the sole proximate cause of an accident which occurs only because there was no brake on the engine, the result would be that the company would never be liable, no matter what its negligence in not providing effective brakes, so long as its own negligence did not cause the presence of the obstacle on the track. ”
