bailer vs spoon lure

bailer

noun
  • A utensil, as a bucket or cup, used in bailing; a machine for bailing water out of a pit. 

  • One who bails or lades. 

spoon lure

noun
  • An oblong, concave lure, usually of metal or shell, shaped like the bowl of a spoon. 

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