1925. 2018-05-07T18:41:38Z. 2018-09-05T19:40:36Z. Gardner, James H. Kentucky Geological Survey. English. cartographic image. Public. Kentucky, Butler County, Muhlenberg County, Ohio County, Butler County (Ky.), Muhlenberg County (Ky.), Ohio County (Ky.), Butler County., Muhlenberg County., and Ohio County.