Light vs Rector

Light

name
  • An unincorporated community in Greene County, Arkansas, United States. 

  • A surname. 

  • The 24th sura (chapter) of the Qur'an. 

Rector

name
  • A city in Clay County, Arkansas, United States. 

  • A surname from German. 

  • An unincorporated community in Westmoreland County, Pennsylvania, United States. 

  • A ghost town in Shannon County, Missouri, United States. 

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