Columbia subject headings:
Harvard subject headings:
America--Discovery and exploration--Spanish.
America--Early accounts to 1600.
Argentina--History--To 1810.
Explorers--America--Biography
Explorers--Spain--Biography
Indians of North America--Southwestern States.
Narváez, Pánfilo de, -1528.
Núñez Cabeza de Vaca, Alvar, active 16th century.
Southwestern States--Description and travel.
Princeton subject headings:
America--Discovery and exploration--Spanish.
America--Early accounts to 1600.
Argentina--History--To 1810.
Explorers--America--Biography.
Explorers--Spain--Biography.
Indians of North America--Southwestern States.
Narváez, Pánfilo de, -1528.
Núñez Cabeza de Vaca, Alvar, active 16th century.
Southwestern States--Description and travel.