Description | Pullman Form No. 135 30 Parlor Seats - 1 Drawing Room (DR) Ticketing Diagram. Used for Car 750 on Train 175, Leaving at 9:00AM from Boston to Washington. Train 175 was the famous The Colonial, a joint operation of the New Haven and Pennsylvania Railroads. New Haven brought the cars from Boston to New York and the Pennsy delivered them to Washington, DC. |