Report in which, by order of his catholic majesty (may God protect him), the strongholds, castles, forts and garrisons of the provinces under his royal dominion in the Philippine Islands are listed - Cuesta, Mariano; Infante, Violeta; Valdez Tamon, Fernando ([S.l.] Santander Investments, a division of Banco Santander, 1739)
Keywords: Castles -- Philippines; Fortification -- Philippines; Garrisons -- Philippines; Philippines -- History -- Provinces. -- 1521-1898.