Advertisement inviting proposals for carrying mails of United States on star routes in following States for terms indicated: Maine, July 1, 1957-June 30, 1960, New Hampshire, July 1, 1957-June 30, 1961, Vermont July 1, 1957-June 30, 1960, Massachusetts July 1, 1957-June 30, 1959, Rhode Island, July 1, 1957-June 30, 1958, Connecticut July 1, 1957-June 30, 1958, New York, July 1, 1957-June 30, 1981, New Jersey, July 1, 1957-June 30, 1981, Pennsylvania, July 1, 1957-June 30, 1981, Delaware, July 1, 1957-June 30, 1961, Maryland, July 1, 1957-June 30, 1961, Virginia, July 1, 1957-June 30, 1960, West Virginia, July 1, 1957-June 30, 1959; Mar. 8, 1957.