bromide vs nameplate

bromide

noun
  • A print made on bromide paper. 

  • A binary compound of bromine and some other element or radical. 

  • A platitude. 

  • A dose of bromide taken as a sedative, or to reduce sexual appetite. 

  • A dull person with conventional thoughts. 

nameplate

noun
  • The masthead of a newspaper. 

  • A plate or plaque inscribed with a name. 

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