Columbia subject headings:
France--Description and travel.
France--Intellectual life.
Germany--Description and travel.
Germany--Intellectual life.
Harvard subject headings:
France--Description and travel.
France--Intellectual life.
Germany--Description and travel.
Germany--Intellectual life.
Princeton subject headings:
France--Description and travel.
France--Intellectual life.
Germany--Description and travel.
Germany--Intellectual life.