United States. Forest ServiceDistrict boundaries and numbers shown in red type.; "W.B. Greeley, Forester."; Base by U.S. Geological Survey.; Listed in margin: Forest supervisors headquarters. -- Experiment stations. -- Headquarters of state forester or similar officer, plus text.; Inset maps: Alaska. -- Porto Rico.45 x 72 centimetersJPEGUMN_ALMA:9973980802201701engU.S. Geological Survey (Washington)PublicNational forests, state forests, national parks, national monuments and Indian reservationsMapsUniversity of Minnesota