correspondent vs wireman

correspondent

noun
  • Someone who or something which corresponds. 

  • A journalist who sends reports back to a newspaper or radio or television station from a distant or overseas location. 

  • Someone who communicates with another person, or a publication, by writing. 

adj
  • Corresponding; suitable; adapted; congruous. 

  • Conforming; obedient. 

wireman

noun
  • Someone who works with wire; primarily someone who connects electric wiring. 

  • A person who sets up electronic surveillance. 

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