 Boulton's BrushReg number : KCSB 7371 Country of origin : United Kingdom (The) | Boulton's Rolf Reg number : KCSB 5264 Country of origin : United Kingdom (The) | Boulton's Beaver Reg number : KCSB 4408 Country of origin : United Kingdom (The) |
| Boulton's Runic Reg number : KCSB 4434 Country of origin : United Kingdom (The) | ||
| Bullock's Nellie Reg number : KCSB 2225 Country of origin : United Kingdom (The) |  Young BebCountry of origin : United Kingdom (The) | |
| Bullock's Flirt Country of origin : United Kingdom (The) | ||
| Belle (Rex x Rhea) Country of origin : United Kingdom (The) | Boulton's Rex Country of origin : United Kingdom (The) |  Boulton's CaptainCountry of origin : United Kingdom (The) |
| Boulton's Rose Country of origin : United Kingdom (The) | ||
| Boulton's Rhea Reg number : KCSB 2228 Country of origin : United Kingdom (The) | Boulton's Captain Country of origin : United Kingdom (The) | |
| Boulton's Rose Country of origin : United Kingdom (The) | ||