Related Clues:

• See 29-Across
• Some people can't take one
• Traveler's guide
• Auto graph?
• Driving aid
• Rand McNally product
• AAA offering
• Orienteering need
• Very small amount
• Cartographer's concern
• Charades gesture, e.g.
• It's scaled
• Rand McNally item
• Survey
• Treasure seeker's aid