Geological Survey (U.S.)Relief shown by contours and spot heights; Contour interval 100 feet. Datum is mean sea level.; Includes examples of "Conventional signs" used on the map in the upper right margin.82 x 72 centimetersJPEGUMN_ALMA:9924028540001701engEngraved and printed by the U.S. Geological Survey (Washington, D.C)PublicTopographic map of the Yellowstone National Park, Wyoming-Montana-IdahoMapsWyoming--Yellowstone National ParkWyomingUniversity of Minnesota