Possible Clues:

• Sightseer's guide
• Tour guide
• The old Roman guides one to the north-east
• Guide showing and explaining curiosities and antiquities of a place
• Guide for sightseers
• Guide's diamonds pocketed by old woman
• Something frigid in old woman who shows visitors round?
• Coldness of manner in old woman not spoken well of as guide
• Guide old woman round reserve
• Club in church gathering round church guide