Gem vs Greenhead

Gem

name

  • An unincorporated community in Indiana. 

  • A diminutive of the female given name Gemma. 

  • A ghost town in California. 

  • A city in Kansas. 

noun

  • A native or resident of the American state of Idaho. 

Greenhead

name

  • A village in south-west Northumberland, England (OS grid ref NY6665). 

  • A suburb of Wishaw, North Lanarkshire council area, Scotland (OS grid ref NS8054). 

  • A hamlet in Staffordshire Moorlands district, Staffordshire, England (OS grid ref SJ9846). 

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