Related Clues:

• Twenty-four hours without a sound
• Well-built upstart between two streets has unknown quantity
• Articles removed from one of 7 that's solid
• Firm right to contribute to investigation
• Solid research about king
• Strong, solid
• Well-constructed answer finally entered in examination
• Solid arithmetic, for example, needed in examination
• Skilfully constructed
• Robust investigation trapping ring-leader
• Robust analysis covering the origin of railways
• Strongly built den about right
• Stable couple of articles removed from one of seven?
• Skilfully produced cheese rejected after spring
• Cram maintaining run is strong