Related Clues:

• Time in history
• Ages and ages
• Mesozoic or Paleozoic
• Victorian ___
• See 36-Across
• Depression ___
• See 35-Across
• Pitcher's stat
• Prohibition ___
• Eocene, for one
• Washday brand
• Big Band ___
• Time piece?
• Horse-and-buggy ___
• Time