2014. National Atlas of the United States. This polygon shapefile includes Global Map data showing the counties and equivalent entities of the United States, Puerto Rico, and the U.S. Virgin... National Atlas of the United States.
2014. National Atlas of the United States. This line shapefile includes Global Map data showing the counties and equivalent entities of the United States, Puerto Rico, and the U.S. Virgin Is... National Atlas of the United States.
2014. National Atlas of the United States. This point shapefile includes Global Map data showing cities and towns in the United States, Puerto Rico, and the U.S. Virgin Islands. The data are... National Atlas of the United States.
2005. EROS Data Center. The grayscale North America shaded relief data were derived from the GTOPO30 elevation data. GTOPO30 is a global digital elevation model (DEM) with... National Atlas of the United States.
2011. National Atlas of the United States. This polygon shapefile portrays the hazardous waste generated, shipped, and received by state and other areas within the United States, Puerto Rico... National Atlas of the United States.
1912. U.S. Lake Survey. Relief shown by contours. Depths shown by gradient tints and soundings.; "Issued February 7, 1912." 82 x 60 centimeters Scale 1:25,000 General Map ... On sale at U.S. Lake Survey Office (Detroit, Mich).
1922. Hudson Map Company. Cartographic Details: Scale approximately 1:920,000.Includes "Camp sites and driving distances from Minneapolis."Duluth and Superior -- Minneapolis... Hudson Map Company (Minneapolis, Minnesota), 1922.
1899. Contour interval = 10 ft.; At head of cover title: no. 6.; Explanation of map on 2nd page of cover.; Shows roads, parks, hotels, drainage, etc.; De... The Survey (Madison, Wis).