Callahan House (Milford, Pennsylvania)
Callahan House, also known as the Jacob Helm House, is a historic home in the Delaware Water Gap National Recreation Area, south of Milford, Pennsylvania. It sits in Dingman Township, Pike County. Built in two parts—about 1800 for the older section and about 1820 for the newer—the house is a long, one-and-a-half-story clapboard building with a steep gable roof. The first-floor exterior shows Dutch-style exposed chimney backs, and the newer wing has a porch. The house once operated as an inn and is believed to have been a station on the Underground Railroad. The property covers about 2 acres. It was listed on the National Register of Historic Places in 1979.
This page was last edited on 2 February 2026, at 22:47 (CET).