Related Clues:

• Citer
• Observer
• Observant one
• Memo taker
• Keen-eyed one
•     Observant one
• One who observes
• Keen observer
• Attentive one
• One who’s observant
• One who takes things down
• One with a pad, perhaps
• Observant individual
• One paying close attention
• One who keeps the record of rector at public school back