cask vs hogshead

cask

noun
  • A large barrel for the storage of liquid, especially of alcoholic drinks. 

verb
  • To put into a cask. 

hogshead

noun
  • A large barrel or cask of indefinite contents, especially one containing from 100 to 140 gallons. 

  • An English measure of capacity for liquids, containing 63 wine gallons, or about 52+¹⁄₂ imperial gallons; a half pipe. 

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