are to be switched. Notifies engineer of switching orders and, whereby, which cars are to be moved to specified locations of yard, using... to couple or uncouple cars. Throws track switches to facilitate shunting of cars and signals Engineer to move cars, using...
are to be switched. Notifies engineer of switching orders and, whereby, which cars are to be moved to specified locations of yard, using... to couple or uncouple cars. Throws track switches to facilitate shunting of cars and signals Engineer to move cars, using...
. Notifies engineer of switching orders and, whereby, which cars are to be moved to specified locations of yard, using radio... to couple or uncouple cars. Throws track switches to facilitate shunting of cars and signals Engineer to move cars, using...
. Notifies engineer of switching orders and, whereby, which cars are to be moved to specified locations of yard, using radio... to couple or uncouple cars. Throws track switches to facilitate shunting of cars and signals Engineer to move cars, using...