Factual errors: In the fight scene on the train near the end of the movie, the engineer is thrown forward, pushing the throttle in the cab of the locomotive forward. This has the effect of making the locomotive go faster, when in fact, the train should have stopped. Pulling the throttle back would have made the train go faster. Also, opening the throttle, as was the intent, will lower steam pressure - not rapidly raise it as shown. The only way to raise steam pressure is to add fuel to the fire. Using steam (as in going faster) lowers steam pressure.
more
