Penn Central Transportation Company

The Penn Central Transportation Company, commonly abbreviated to Penn Central, was an American class I railroad that operated from 1968 to 1976. Penn Central combined three traditional corporate rivals (the Pennsylvania, New York Central and the New York, New Haven and Hartford railroads), each of which were united by large-scale service into the New York metropolitan area and to a lesser extent New England and Chicago.

Source: Wikipedia — Penn Central Transportation Company (CC BY-SA 4.0)