movie theater vs photoplay

movie theater

noun
  • A building where movies are shown to an audience; a cinema. 

photoplay

noun
  • A theatrical play that has been filmed for showing as a movie. 

  • A novel adapted from a movie and illustrated with photographic stills taken from the film. Usage largely confined to the silent era of Hollywood. 

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