attribution vs bum rap

attribution

noun
  • A legal doctrine by which liability is extended to a defendant who did not actually commit the tortious or criminal act. 

  • An explicit or formal acknowledgment of ownership or authorship. 

  • The act of attributing something. 

bum rap

noun
  • A false accusation, or an injustice, especially one that leads to imprisonment. 

  • An undeservedly unfavorable portrayal or reputation. 

How often have the words attribution and bum rap occurred in a corpus of books? (source: Google Ngram Viewer )