Documento
Crandall Sheet.
Crandall Sheet. Topography Sheet VIII. Monograph XXXII. Yellowstone National Park. U.S. Geological Survey. Charles D. Walcott, Director. 1904. Julius Bien & Co. Lith. N.Y. A. H. Thompson, Geographer. Triangulation and Topography by Frank Tweedy. Surveyed in 1893.
David RumseyHague, Arnold
1904
1904
United States Geological Survey
1:125 000