Keywords: Grim House Helfrich Springs Lehigh Co PA.JPG en Peter Grimm House across the street from the Helfrich Springs Gristmill that Grimm built The house is not on the NRHP the mill is 2012-10-17 20 53 28 own Smallbones cc-zero National Register of Historic Places in Lehigh County Pennsylvania Uploaded with UploadWizard |