telegram vs text message

telegram

verb

  • To send (a message) in a telegram. 

  • To send a telegram to (a person). 

  • To send a telegram. 

noun

  • A message transmitted by telegraph. 

text message

verb

  • To transmit a text message. 

noun

  • A brief electronic message sent between mobile phones. 

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