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1. Federal Lands of the United States, 2006

1972. National Atlas of the United States. This polygon shapefile contains federally owned or administered lands of the United States, Puerto Rico, and the U.S. Virgin Islands. Only areas of... National Atlas of the United States.

2. World Lakes, 1972-2001

1972. Environmental Systems Research Institute (Redlands, Calif.). World Lakes represents the major lakes and inland seas of the world. This layer is part of the 2014 ESRI Data and Maps collection for ArcGIS 10.2.W... Environmental Systems Research Institute (Redlands, Calif.).