Thornton Branch is a stream located in Harford County, Maryland. It appears on the Phoenix USGS 7.5-minute topographic quadrangle. The nearest populated place is Houcks Mill, approximately 0.1 miles to the NW.
Harford County · Maryland
Thornton Branch is a stream located in Harford County, Maryland. It appears on the Phoenix USGS 7.5-minute topographic quadrangle. The nearest populated place is Houcks Mill, approximately 0.1 miles to the NW.