anthology vs assemblage

anthology

noun
  • An assortment of things. 

  • A collection of literary works, such as poems or short stories, especially a collection from various authors. 

  • A work or series containing various stories with no direct relation to one another. 

  • The study of flowers. 

assemblage

noun
  • A collection of things which have been gathered together or assembled. 

  • A visual art form similar to collage, which combines two-dimensional and three-dimensional, often found, elements into works of art. 

  • The process of assembling or bringing together. 

  • A group of different artifacts found in association with one another. 

  • A gathering of people. 

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