• 29 Memorial Library

• 6 Politics and government
• 3 Armed Forces
• 3 Foreign relations
• 3 Influence
• 3 Maneuvers
• 3 Political activity
• 3 United States. Navy
• 3 World War, 1939-1945
• 2 History, Military
• 2 Insurgency
• 2 Military assistance, American
• 2 Naval maneuvers
• 2 Navy-yards and naval stations
• 1 Albizu Campos, Pedro, 1891-1965
• 1 Anniversaries, etc
• 1 Armies
• 1 Arms transfers
• 1 Bombardment
• 1 Bombing and gunnery ranges
• 1 Bosch, Juan, 1909-2001
• 1 Campaigns
• 1 Catholic Church
• 1 Civil rights

• 1 Academia Panameña de la Historia
• 1 Cavieres Figueroa, Eduardo
• 1 Centro de Estudios Avanzados de Puerto Rico y el Caribe
• 1 Chalk, Peter
• 1 Conte Porras, J. (Jorge)
• 1 Copaken, Richard D
• 1 Cordero Ventura, Cruz
• 1 Céspedes, Luis F
• 1 Dávila, Jesús
• 1 García Colón, Pablo
• 1 García Muñiz, Humberto
• 1 Guerrero Lira, Cristián
• 1 Gómez Seruto, Claudio J. (Claudio Jesús), 1963-
• 1 Hinestrosa, Fernando
• 1 Howson, Gerald
• 1 Idrovo, Hugo, 1957-
• 1 Isaguirre, R. R
• 1 Lessa, Francesca
• 1 Macías Núñez, Edison
• 1 Martínez R., Adrián (Martínez Rodríguez)
• 1 Martínez Zamora, Luis, 1962-
• 1 Matos Gómez, José R., 1950-
• 1 Mesa Gutiérrez, José Luis de
• 1 Naval Historical Center (U.S.)
• 1 Pardo Rueda, Rafael

• 22 United States
• 9 Puerto Rico
• 6 Vieques Island
• 6 Vieques Island (P.R.)
• 3 Caribbean Area
• 3 Colombia
• 3 Dominican Republic
• 3 Spain
• 2 Chile
• 2 Cuba
• 2 Ecuador
• 2 Latin America
• 1 Argentina
• 1 Atlantic Ocean
• 1 Base Beta (Galapagos Islands)
• 1 Caguas
• 1 Caguas (P.R.)
• 1 Central America
• 1 Culebra
• 1 Culebra (P.R.)
• 1 Europe
• 1 Galapagos Islands
• 1 Honduras
• 1 Italy
• 1 Mexico

• 2 Sources
• 1 Biography
• 1 Congresses

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