0000950137-99-003587 8-K 1 19990921 5 19991005 GATX CORP 0000040211 4700 361124040 NY 1231 8-K 34 001-02328 99723401 500 W MONROE ST CHICAGO IL 60661 3126216200 GENERAL AMERICAN TRANSPORTATION CORP 19750722 8-K 1 000095013799003587-001-seq1-8-k.txt CURRENT REPORT DATED 9/21/99