Concrete Coaling Tower -- Kit - Tower & Shed: 6-3/8 x 4-1/8 x 11" 10.5 x 16.2 x 27.9cmDetails: When steam ruled the rails, the prototypes for the Walthers Cornerstone Concrete Coaling Tower were familiar sights at every engine terminal. Some also stood alone on main lines, ready to service passing trains that might require refueling along the way. While early designs were made of wood, later models were made of fire proof concrete. Hoppers of coal would be spotted for unloading above a covered dump pit. Lifting machinery hauled he coal