United States. Forest ServiceRelief shown by hachures and spot heights.; Greenwich prime meridian.; "Printed by the U.S. Geological Survey."; Inset: northwest continuation of map at same scale.90 x 67 centimetersJPEGUMN_ALMA:9943463760001701engThe Service (Washington, D.C)PublicTongass National Forest, Alaska : Copper River meridianMapsAlaska1929University of Minnesota