Stanley Island (historical) is a island located in Sully County, South Dakota. It appears on the Iron Post Buttes SW USGS 7.5-minute topographic quadrangle. The nearest populated place is Lacy, approximately 6.8 miles to the SSW.
Sully County · South Dakota
Stanley Island (historical) is a island located in Sully County, South Dakota. It appears on the Iron Post Buttes SW USGS 7.5-minute topographic quadrangle. The nearest populated place is Lacy, approximately 6.8 miles to the SSW.