0000702165-03-000270 4 1 20030910 20030911 LEER STEVEN F 0001046086 DE 1231 4 34 001-08339 03891939 CITYPLACE ONE STE 300 ST LOUIS MO 63141 3149942700 NORFOLK SOUTHERN CORP 0000702165 4011 521188014 VA 1231 THREE COMMERCIAL PL NORFOLK VA 23510-2191 7576292680 THREE COMMERCIAL PL NORFOLK VA 23510-2191 4 1 edgar.xml PRIMARY DOCUMENT