A mill by that name makes more sense. Charles City Co actually doesn't have any towns/cities. The main plantations: Shirley, Berkeley, Westover, Belle Air, Edgewood, North Bend and Piney Grove at Southall are historical, therefore listed on tourist maps. It had quite a large Quaker community from what I've been told which freed its' slaves and commissioned the VA legislature to free the slaves. The staff at the Charles Co History is very knowledgeable and helpful. If you can contact:
info@charlescity.org.
Good luck!