bluestocking vs bookseller

bluestocking

noun
  • A scholarly, literary, or cultured woman. 

  • A member of an 18th-century Blue Stockings Society. 

  • The English parliament of 1653, more commonly called the Barebones Parliament 

bookseller

noun
  • A person engaged in the business of selling books. 

  • A business that sells books. 

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