Related Clues:

• Brand at the laundromat
• Measure
• Roaring Twenties, e.g.
• Time period
• Arch
• Stretch of history
• Part of B.C.E.
• Nine inches
• The Thatcher years, e.g., in Britain
• Traverse
• Plane measure
• Laundry detergent brand
• Historic time
• See 30-Across
• C follower