1 | MAHX | General American Transportation Corp. | 7/1937-4/1961; eliminated 10/1962 | | NAKINA |
2 | MAHX | Miller & Hart (General American Tank Car Corp.) | 7/1935 | | NAKINA |
3 | MAHX | Miller & Hart | 7/1930-7/1932 | | NAKINA |
4 | MAHX | Miller & Hart, Inc. (General American Transportation Corp.) | Apr-38 | | NRHS |
5 | MAHX | General American Transportation Corp. | 1/52-4/61 | | NRHS |
6 | MAHX | (GATC) MILLER & HART INC. | | | PWRC |