Fig. 13. - Running forward by night displaying signals for a following section. Green flags at A A and green lights at B B.

Fig. 14. - Running backward by day, without cars or at the rear of a train pushing cars, and displaying signals for a following section. Green flags at A A. Marker lamps not lighted, or yellow (or green) flags at B B as markers.

Fig. 15. - Running backward by night, without cars or at the rear of a train pushing cars, and displaying signals for a following section. Green flags at A A. Green lights at B B. Lights at C C as markers, showing yellow (or green) to side and in direction engine is moving and red in opposite direction.

Fig. 16. - Running forward by day as an extra train. White flags at A A.