MON 501
| equipped with steam generator |
C420
| 3448-05 | 2 | 43320 |
MON 503
| 8/1966 |
C420
| 3448-01 | 1 | 231792 |
MON 504
| blt 8/66 to L&N 1321 |
C420
| 3448-02 | 1 | 11555 |
MON 507
| ALCo, 8/1967, to LN 1324, then AM #68 |
C420
| 3490-01 | 1 | 262845 |
MON 508
| 8/1967, to LN 1325 in 8/1971 |
C420
| 3490-02 | 2 | 252695 |
MON 510
| blt 8/67 |
C420
| 3490-04 | 1 | 212771 |
MON 511
| 8/1967, to LN #1328 in 8/1971 |
C420
| 3490-05 | 2 | 252696 |