Colt vs Jenny

Colt

name

  • A male given name transferred from the surname. 

  • A surname originating as an occupation. 

noun

  • A revolver (gun) (from Colt's Manufacturing Company), associated especially but not exclusively with the American Wild West. 

Jenny

name

  • A female given name. 

  • A surname. 

noun

  • A Curtiss JN-4 airplane. 

  • A Wren (a member of the WRNS). 

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