Related Clues:

• Had the answer
• Had inside information
• 'Roger that'
• Had no doubts about
• Saw, or celebrated
• Was told about
• Had memorized
• Had more than just a hunch
• Celebrated or recorded
• Observed the famous
• Toned down and recorded
• Was aware of the fact
• Observed or took account of
• Took account of
• Famous, well-known - entered into little book