 Grey Towers National Historic Site, the ancestral home of Gifford Pinchot, the noted conservationist, two-time Governor of Pennsylvania and first head of the U.S. Forest Service, is located in Milford.It was designed by architect Richard Morris Hunt has been designated a National Historic Site.From 1904 to 1926, Grey Towers was the site of summer field study sessions for the Master's program of the Yale School of Forestry, together with the Forester's Hall, a commercial building that was adapted and expanded for this purpose.