recorder vs solicitor general

recorder

noun
  • A judge in a municipal court. 

  • A musical instrument of the woodwind family; a type of fipple flute, a simple internal duct flute. 

  • An apparatus for recording; a device which records. 

solicitor general

noun
  • In common-law countries, a legal officer who is the chief representative of a regional or national government in courtroom proceedings; sometimes a deputy of the attorney general. 

How often have the words recorder and solicitor general occurred in a corpus of books? (source: Google Ngram Viewer )