Ready to depart for Grand Central Terminal behind electric power; diesels at left had brought the "Pacemaker" into Harmon.

New York Central E7 A-B units exit Breakneck Tunnel with THE PACEMAKER from Chicago. The four track mainline along the Hudson River has recently become double-tracked.

Following engine change from diesels (at left) to electric for the trip to Grand Central Terminal

After arrival; prior to change to Electric for the trip to Grand Central