almanac vs organ

almanac

noun
  • A handbook, typically published annually, containing information on a particular subject 

  • A book or table listing nautical, astronomical, astrological or other events for the year; sometimes, but not essentially, containing historical and statistical information. 

  • A GPS signal consisting of coarse orbit and status information for each satellite in the constellation. 

organ

noun
  • An official magazine, newsletter, or similar publication of an organization. 

  • The larger part of an organism, composed of tissues that perform similar functions. 

  • A government organization; agency; authority. 

  • A musical instrument that has multiple pipes which play when a key is pressed (the pipe organ), or an electronic instrument designed to replicate such. 

  • A body of an organization dedicated to the performing of certain functions. 

  • An Asian form of mitrailleuse. 

  • The penis. 

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