R.C. vs Roman Catholic

R.C.

Roman Catholic

adj
  • Of or pertaining to the Latin rite, Latin Church, or Roman Rite of the Catholic Church. 

  • Of or pertaining to the Roman Catholic Church and Roman Catholicism. 

noun
  • A person who belongs to the (Roman) Catholic Church. 

How often have the words R.C. and Roman Catholic occurred in a corpus of books? (source: Google Ngram Viewer )