Related Clues:

• Lark?
• Lark about with the milkman, perhaps?
• Says cock-a-doodle-doo for those in restaurant
• Noble woman embracing unknown, who won't linger in bed
• This one catches the worm
• One dealing with matters arising sooner?
• Derby rail works being the first to start in the morning
• Journalist circling library aimlessly - he's arrived before time
• Satellite's description of Archaeopteryx?
• Advanced hobby, say, producing communications satellite!
• He won't be late, travelling by rail and road after the end of June
• One who rises before others
• Journalist going round library, organised one up at dawn
• Worm catcher
• Library arranged for journalist to ring one up in good time