Information files are created for specific subjects that are associated with Lancaster County, e.g. "Rebman's scrap pile", "Ten-hour house". The files contain newspaper and magazine articles about the subject.
"This book describes 131 paths with maps, history, significant points along the way, and information on approximating the course of the trails by automobile. Five appendices trace other historically significant routes such as the Forbes Road and George Washington's1753 path to Fort LeBoeuf." [from the publisher]