A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ * ↑Supporting Organization Email & Phone Brief Description ↓Horse-Shoe Trail Conservancy*protected email*The Horse-Shoe Trail Conservancy is a 100% volunteer run organization with the mission to maintain and protect all 148 miles of the H-ST from Valley Forge, PA to its junction with the Appalachian Trail, north of Harrisburg. The purpose of the Horse-Shoe Trail Conservancy shall be to protect, preserve, and maintain the Horse-Shoe Trail for hikers and equestrians forever.Hagley Museum*protected email*Located on 235 acres along the banks of the Brandywine in Wilmington, Delaware, Hagley is the site of the gunpowder works founded by E. I. du Pont in 1802. This example of early American industry includes restored mills, a workers' community, and the ancestral home and gardens of the DuPont family. Contact: Vanessa Spence