@book {2819, title = {The Appalachian Trail: A Mountain Footpath -- A National Scenic Trail}, series = {Appalachian Trail Conference Publication}, volume = {5}, year = {1973}, note = {Also see the 8th edition, 1970, 55 pages.}, publisher = {The Appalachian Trail Conference, Inc.}, organization = {The Appalachian Trail Conference, Inc.}, edition = {9th}, address = {Harpers Ferry}, keywords = {Appalachian Trail, Appalachian Trail -- History} }