Has anyone ever heard of these Plantations in South Carolina and if so where can I obtain information on them: 1)     Rose Hill 2)     Pleasant Hill 3)     Bluffton 4)     Whitehall 5)     Myrtle Grove 6)     Goodwill 7)     Hamburg 8)     Blanford 9)     Clay Hall 10)    Amsterdam 11)    Antwerp 12)   Ashpoo 13)    Bonnie Hall 14)    Copenhagen 15)    Rotterdam 16)    Lewisburg 17)    Limerick Any information will be appreciated. Thank you