Greenhead vs Shelve

Greenhead

name

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

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

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

Shelve

name

  • A hamlet in Worthen with Shelve parish, western Shropshire, England (OS grid ref SO3399). 

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