Telegraph Flat (historical) is a flat located in Sully County, South Dakota. It appears on the Iron Post Buttes SE USGS 7.5-minute topographic quadrangle. The nearest populated place is Lacy, approximately 7.6 miles to the SW.
Sully County · South Dakota
Telegraph Flat (historical) is a flat located in Sully County, South Dakota. It appears on the Iron Post Buttes SE USGS 7.5-minute topographic quadrangle. The nearest populated place is Lacy, approximately 7.6 miles to the SW.