Columbia subject headings:
Navy-yards and naval stations--Puerto Rico--Vieques Island.
United States. Navy--Facilities.
Viequez Island (P.R.)--History.
Harvard subject headings:
Puerto Rico--Politics and government--1952-
Puerto Rico--Relations--United States.
United States--Relations--Puerto Rico.
United States. Navy
Vieques Island (P.R.)--Politics and government.
Princeton subject headings:
Navy-yards and naval stations, American--Puerto Rico--Viequez Island.
Puerto Rico--Politics and government--1898-1952.
Puerto Rico--Politics and government--1952-1998.
United States--Territories and possessions.
United States. Navy--Facilities.
Viequez Island (P.R.)--History.