locality vs tract

locality

noun
  • The features or surroundings of a particular place. 

  • Limitation to a county, district, or place. 

  • The fact or quality of having a position in space. 

  • A built-up area, i.e. a city, town or village 

  • An area or district considered as the site of certain activities; a neighbourhood. 

  • The condition of being local. 

  • The situation or position of an object. 

tract

noun
  • An area or expanse. 

  • Part of the proper of the liturgical celebration of the Eucharist for many Christian denominations, used instead of the alleluia during Lenten or pre-Lenten seasons, in a Requiem Mass, and on a few other penitential occasions. 

  • A series of connected body organs, such as the digestive tract. 

  • A commentator's view or perspective on a subject. 

  • Continued or protracted duration, length, extent 

  • A brief treatise or discourse on a subject. 

  • A small booklet such as a pamphlet, often for promotional or informational uses. 

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