Marks cemetery which is the only remaining evidence of the plantation and extensive enterprises of Harris brothers pre-Civil War period.*LocationHwy-3 & Hwy-70 East 14-1/2 mi OpenStreetMap Google Maps 34.054082, -94.492055PhotosNotesLinks: lasr.net HARRIS MILL CEMETERY - marks cemetery which is the only remaining evidence of the plantation and extensive enterprises of Harris brothers pre-Civil War period. (Marker east of Broken Bow on US Highway 70 near Arkansas line) Description and directions from lasr.net.