After 1974, car and truck manufacturers transitioned to a molded pressboard style headliner. These automotive headliners have a rigid cardboard backing and are covered with foam backed cloth, which is glued to the headliner board.
1 In the United States, municipality is usually understood as a city, town, village, or other local government unit, formed by municipal charter from the state as a municipal corporation.
Definition. A city, town, village, or county that has been incorporated by a state and is authorized to administer local, governmental affairs, e.g. to establish a police force. A municipal corporation is created by a state's legislature which also controls, inter alia, its duration, rights, and powers.