Columbia subject headings:
Harvard subject headings:
Consejo de las Ordenes Militares (Spain)
Orden de Alcántara.
Orden de Calatrava.
Orden de Santiago.
Orders of knighthood and chivalry--Spain.
Princeton subject headings:
Military religious orders--Spain--Castile--History--17th century.
Orders of knighthood and chivalry--Spain--Castile--History--17th century.