1997. Geographic Data Technology, Inc. (GDT). U.S. Major Water represents areas that are major water features within United States. Environmental Systems Research Institute, Inc. (ESRI).
1997. Geographic Data Technology, Inc. (GDT). U.S. Major Water represents areas that are major water features within United States. Environmental Systems Research Institute, Inc. (ESRI).
1997. Geographic Data Technology, Inc. (GDT) and Environmental Systems Research Institute, Inc. (ESRI). U.S. Major Water (Generalized) represents areas that are major water features within United States. Environmental Systems Research Institute, Inc. (ESRI).
2010. United States. Office of Ocean and Coastal Resource Management, National Marine Protected Areas Center (U.S.), United States. Department of Commerce, and United States. National Oceanic and Atmospheric Administration. This polygon shapefile represents the Marine Protected Areas inventory as of March 2010. The MPA Inventory is a comprehensive geospatial database t... National Marine Protected Areas Center (U.S.).
2014. Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), Office Of National Marine Sanctuaries (ONMS), National Marine Protected Areas Center (MPAC), United States. Office of Ocean and Coastal Resource Management, United States. National Oceanic and Atmospheric Administration, and National Marine Protected Areas Center (U.S.). This polygon shapefile represents the Marine Protected Areas inventory as of October 2014. The MPA Inventory is a comprehensive catalog that provid... National Marine Protected Areas Center (U.S.).
1999. Geographic Data Technology, Inc. (GDT), Harvard Geospatial Library, and Environmental Systems Research Institute, Inc. (ESRI). U.S. Metropolitan Statistical Areas represents geographic entities, defined by the United States Office of Management and Budget for use by Federal... Environmental Systems Research Institute, Inc. (ESRI).
1999. Geographic Data Technology, Inc. (GDT). U.S. Metropolitan Statistical Areas represents geographic entities, defined by the United States Office of Management and Budget for use by Federal... Environmental Systems Research Institute, Inc. (ESRI).
2000. Geographic Data Technology, Inc. (GDT). U.S. Metropolitan Statistical Areas represents geographic entities, defined by the United States Office of Management and Budget for use by Federal... Environmental Systems Research Institute, Inc. (ESRI).
1998. Bureau of Transportation Statistics, (comp.). The United States Military Installations database contains the boundaries, location, and areal information for important military installations in ... Bureau of Transportation Statistics.
1909. United States. Army. Corps of Engineers. Shows land use, roads, railroads, bridges, and buildings with ownership in parts of LaFayette, Greenfield, Angelo, and Adrian townships, Monroe Cou... Reproduction by U.S. Lake Survey (Detroit, Mich).