handwriting vs running hand

handwriting

noun
  • Text that was written by hand. 

  • The characteristic writing of a particular person. 

  • The act or process of writing done with the hand, rather than typed or word-processed. 

  • A characteristic trait or hallmark by which somebody may be recognised. 

running hand

noun
  • A style of rapid handwriting without lifting the pen. 

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