You searched for: Subject Location Remove constraint Subject: Location Subject Dams Remove constraint Subject: Dams Institution Stanford Remove constraint Institution: Stanford Place Washington (D.C.) Remove constraint Place: Washington (D.C.)
2006. Rawson, Peg. This point shapefile depicts major dams in the United States, including Puerto Rico and the U.S. Virgin Islands. The map layer was created by extra... United States. Bureau of Transportation Statistics.
2013. Institute for Water Resources (U.S.). Navigation Data Center. This point shapefile contains the locations of waterways locks in the United States. The Navigation Data Center had several objectives in developin... United States. Bureau of Transportation Statistics.