Railroad facts - Association of American Railroads; Association of American Railroads Policy and Economics Department (Washington, DC [Verlag nicht ermittelbar], 1931)
Urh. bis 1945: Western Railways' Committee on Public Relations; 1947 - 1964: Association of Western Railways, Public Relations Office; 1965 - 2001: Policy and Communications Department, Association of American Railroads
Keywords: Zeitschrift; Statistik