Appalachian History On most Civil War maps, northeastern Kentucky sits in the margin, tucked between the Big Sandy Valley and the Ohio River. The names that dominate the chapter headings are far away: Shiloh, Antietam, Vicksburg. Yet along the riverfront streets of Greenupsburg, in the hill farms on the Little Sandy, and on the roads that led south toward the Cumberland Gap, the war pressed hard on Greenup County.