Related Clues:

• Derek, five times Le Mans winner
• A round signal
• Derek, the master of Le Mans
• Corporation finally dismissed inventive fellow
• Ringing instruments
• Wesley's way of addressing the colonies
• Wide end of a trumpet
• He introduced old friends
• Buzz coming from live lines
• That of Edmonton was 21's objective
• He invented a bicycle accessory
• Telephone call requiring live lines
• Phone call needing live lines
• Stag's cry; ringer
• Ringing objects