chronology vs daybook

chronology

noun
  • The science of determining the order in which events occurred. 

  • An arrangement of events into chronological order; called a timeline when involving graphical elements. 

daybook

noun
  • A daily chronicle; a diary. 

  • A logbook. 

  • An accounting journal. 

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