gazeteer vs syllabus

gazeteer

syllabus

noun
  • The headnote of a reported case; the brief statement of the points of law determined prefixed to a reported case. 

  • A summary of topics which will be covered during an academic course, or a text or lecture. 

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