Helfrich's Springs Grist Mill (Boundary Increase)

506 Mickley Rd., Whitehall Township, Pennsylvania. County/parish: Lehigh.

Added to the National Register of Historic Places October 28, 1999. NRIS 99001288.

3 contributing buildings.

Also known as:

• Grim, Peter, House

National Park Service documentation: https://catalog.archives.gov/id/71998716

LC