NORTH CENTRAL AIRLINES, INC., Petitioner, v. CIVIL AERONAUTICS BOARD, Respondent, State of Wisconsin, City of Marshfield, Wisconsin, City of Ashland, Wisconsin, Ozark Air Lines, Inc., Intervenors. No. 14947.United States Court of Appeals, District of Columbia Circuit.Argued November 23, 1959. Decided May 12, 1960. Page 19 Mr. Emory N. Ellis, Jr., Washington, D.C., with whom Mr. […]