Columbia subject headings:
Philippines--Discovery and exploration--Spanish--Catalogs.
South America--Discovery and exploration--Spanish--Catalogs.
Harvard subject headings:
Museo Nacional de Ciencias Naturales (Spain). Archivo--Catalogs.
Philippines--Discovery and exploration--Spanish--Bibliography--Catalogs.
Philippines--Discovery and exploration--Spanish--Catalogs.
Scientific expeditions.
South America--Discovery and exploration--Spanish--Bibliography--Catalogs.
South America--Discovery and exploration--Spanish--Catalogs.
Princeton subject headings:
Philippines--Discovery and exploration--Spanish--Catalogs.
South America--Discovery and exploration--Spanish--Catalogs.