 Watermark (Brush II)Reg number : AKR 846 - AKC 3124 | Boulton's Brush Reg number : KCSB 7371 | Boulton's Rolf Reg number : KCSB 5264 |
| Bullock's Nellie Reg number : KCSB 2225 | ||
| Boulton's Rhea Reg number : KCSB 2228 |  Boulton's Captain | |
 Boulton's Rose | ||
| Lawson's Nellie (Niven's Nellie) Reg number : AKR 522 | Unknown | Unknown |
| Unknown | ||
| Unknown | Unknown | |
| Unknown | ||