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National Atlas of the United States
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César Ayala. 2001. “ From Sugar Plantations to Military Bases: the U.S. Navy’s Expropriations in Vieques, Puerto Rico, 1940-45 .” Centro: Journal of the Center for Puerto Rican Studies 13(1) (Spring 2001): 22-44.
Map shows locations of other sugar mills. En el mapa vemos la localización de las otras centrales en Vieques.
Permission: Prof. Xavier F. Totti, Editor, CENTRO: Journal of the Center for Puerto Rican Studies, Hunter College, 695 Park Avenue, E-1429, New York, NY 10065
http://centropr.hunter.cuny.edu
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Field Operations, Bureau of Chemistry and Soils. Soil Map, Western Sheet, Puerto Rico [map]. Agricultural Experiment Station, University of Puerto Rico, 1936. (Partial Map)
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Para ver más mapas visite Mapas Topográficos Históricos del USGS (U.S. Geological Survey)USGS Historical Topographic Maps (Online) ( http://geonames.usgs.gov/pls/topomaps/). Busque los mapas de Vieques usando “Isla de Vieques”.
For more maps, visit Mapas Topográficos Históricos del USGS (U.S. Geological Survey)
USGS Historical Topographic Maps (Online) ( http://geonames.usgs.gov/pls/topomaps/). Search using the term “Isla de Vieques”