sentences:  An instruction issued in 1885 regarding the use of the safety siding at Cross Creek stated that the points from the Incline must always be set to the safety siding.When a descending train approached Cross Creek, the driver of the leading locomotive gave one long whistle to signal that the train was under control, whereupon the signalman set the points for the arrival road.If there was a problem, the driver had to sound three short whistle blasts in rapid succession, at frequent intervals.