I don’t know how the great American novelist, short story writer and playwright Edna Ferber heard about the little river town of Winton, N.C. But I know she did. In a collection of her research notes that I found at Yale’s Beinecke Library when I was in New Haven, Conn. last summer, she scratched the following: Winton, N.C.—The Croatans, relic of the lost Roanoke Island settlement. Tar River. White negroes.