Topographic map. Ridgeview NE, SD 7.5 Quad. (1 : 24000). U.S. Geological Survey: Topographic., 1951 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsSouth Dakota.
Topographic map. Ridgeview NW, SD 7.5 Quad. (1 : 24000). U.S. Geological Survey: Topographic., 1951 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsSouth Dakota.
Topographic map. Ridgeview, SD 7.5 Quad. (1 : 24000). U.S. Geological Survey: Topographic., 1981 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsSouth Dakota.
Topographic map. Ridgeview SW, SD 7.5 Quad. (1 : 24000). U.S. Geological Survey: Topographic., 1981 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsSouth Dakota.
Topographic map. Rosendale, NY 7.5 Quad. (1 : 24000). U.S. Geological Survey: Topographic., 1964 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsNew York.
Topographic map. Rousseau Creek NW, SD 7.5 Quad. (1 : 24000). U.S. Geological Survey: Topographic., 1981 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsSouth Dakota.
Topographic map. Solen, ND 7.5 Quad (1 : 24000). U.S. Geological Survey: Topographic., 1980 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsNorth Dakota.
Topographic map. State of South Dakota: (1 : 500000): Type area of Fox Hills Fm; Locality Key. U.S. Geological Survey; geographic., 1921 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsSouth Dakota.
Topographic map. Storm Hill, WY 7.5 Quad. (1 : 24000). U.S. Geological Survey: Topographic. [Volume=Preliminary Edition], 1954 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsWyoming.
Topographic map. Strasburg, ND 7.5 Quad (1 : 24000). U.S. Geological Survey: Topographic., 1971 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Karl M. Waage Archives, 1915-1999MapsNorth Dakota.