United States, Arkansas, Washington, 300 yards off Highway 16 West, 1.3 miles West of Illinois River.
36.093348 -94.361073 +-984m. WGS84
Used Google Streets map, measured 1.3 road miles along Hwy 16 west of Illinois River, drew polygon >300 yards along either side of the highway (except where to do so would place the location within Lake Wedington) though common sense would dictate that the specific locality was north of the road, but this was not stated, placed marker centrally in polygon, resized to polygon.