Possible Clues:

• ''David Copperfield'' character
• Bucket of bolts*
• Dickens' character
• A character in 'David Copperfield'
• Dickens villain
• Exemplar of insincerity
• Wickfield's scheming partner in 'David Copperfield'
• Mr. Wickfield's clerk, in literature
• Uriah - - , scheming clerk in 'David Copperfield'
• Where the dickens did Uriah make his pile, by the sound of it?