• publisher: [Washington, D.C.] : U.S. Department of the Interior, National Park Service
  • creator: United States. National Park Service
  • Keyword: Yellowstone National Park Maps.
  • years: [1967]
  • pages: 1 map :
  • class: G4262.Y4 1967
  • notes: "Rev. June 1967. March 1967."
  • download: pdf file