Columbia subject headings:
Architecture, Medieval--Portugal.
King, Georgiana Goddard, 1871-1939--Travel--Portugal.
Portugal--Description and travel.
Harvard subject headings:
Architecture, Medieval--Portugal.
King, Georgiana Goddard, 1871-1939--Travel--Portugal.
Portugal--Description and travel.
Princeton subject headings:
Architecture, Medieval--Portugal.
King, Georgiana Goddard, 1871-1939--Travel--Portugal.
Portugal--Description and travel.