| 6081 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 8031 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 8031 SHEET 1 TO 3 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 8031/1 TO 3 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| I/L NB43805 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB43805 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB43805/RRA | K5086 | ROLLS-ROYCE POWER ENGINEERING PLC (ROLLS-ROYCE & ASSOCIATES) |