Related Clues:

• See 49-Down
• Part of a period
• Tide rival
• Time past
• See 23-Down
• Old polit. cause
• Epoch
• Diamond stat.
• Stage of history
• Laundry room brand
• Roman or Greek, e.g.
• Long, long time
• Time of one's life
• See 44-Across
• Significant time