nameplate vs xylograph

nameplate

noun
  • A plate or plaque inscribed with a name. 

  • The masthead of a newspaper. 

xylograph

noun
  • A print taken from such an engraving. 

  • An engraving in wood or woodcut, especially one used in printing predating the Western tradition (14th c.). 

verb
  • To make a print from an engraving in wood. 

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