Related Clues:

• Characters providing digs?
• Some literature in the post?
• They want tenants with erudition
• Mail for landlords
• There must be hundreds in such correspondence
• They won't prevent you from reading them
• A, B, C, D etc
• eg E G
• Rector's put in to settle faulty scholarship
• Learning three Rs for example
• Characters from literature
• They rent out B&B perhaps
• Alphabet components
• Correspondence from landlords?
• Culture found in V&A?