| 1971 | e Marble CSB 254, CH 24 | - Fort Laura CSB 5380, NPS 15900 |
| 1973 | e Marble CSB 254, CH 24 | - Grey Glimmer 33-73-1162 |
| 1974 | e Rory Ruadh CSB 517, CH 28, NC 011 | - Fort Tynion CSB 645, I 29 |
| 1975 | e Rory Ruadh CSB 517, CH 28, NC 011 | - Fort Bruno CSB 6601 |
| 1976 | e Rory Ruadh CSB 517, CH 28, NC 011 | - Fort Gráinne CSB 6870 |