Topographic map of Mesa Verde National Park, Montezuma County, Colorado / Topography by R.W. Berry and C.A. Eckland, control by U. S. Geological Survey, surveyed in 1910-1911, partial revision in 1926 by Max Gleissner.Geological Survey (U.S.)1915"Contour interval 25 feet."Includes inset "Railroad lines leading to Mesa Verde National Park."cartographic