Columbia subject headings:
Harvard subject headings:
Heroes--Mythology--Scandinavia--History--19th century--Congresses.
Mythology, Norse--England--History--19th century--Congresses.
Mythology, Norse--Europe--History--19th century--Congresses.
Mythology, Norse--Germany--History--19th century--Congresses.
Princeton subject headings:
Edda Snorra Sturlusonar--Congresses.
Mythology, Norse--Congresses.
Sagas--Appreciation--Congresses.