lyceum vs town hall

lyceum

noun
  • A public hall designed for lectures, readings, or concerts. 

  • A school, especially European, at a stage between elementary school and college, a lycée. 

  • An association for literary improvement. 

town hall

noun
  • A widely accessible meeting, particularly where the audience is allowed to interact with the speakers. 

  • A building that houses the local government offices of a town. 

  • The town council 

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