memorabilia vs remembrancer

memorabilia

noun
  • Objects that are connected to or remind their owner of past events. 

  • Things worth remembering: noteworthy points. 

remembrancer

noun
  • A memento or souvenir. 

  • A person who reminds someone. 

  • An officer of exchequer. 

  • A recorder, or municipal judge. 

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