granary vs treasury

granary

noun
  • A storage facility for grain or sometimes animal feed. 

  • A fertile, grain-growing region. 

treasury

noun
  • A place where treasure is stored safely. 

  • A place where state or royal money and valuables are stored. 

  • A collection of artistic or literary works. 

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