Columbia subject headings:
America--Discovery and exploration--Exhibitions.
America--Foreign public opinion, European--Exhibitions.
Columbus, Christopher--Influence--Exhibitions.
Europe--Civilization--American influences--Exhibitions.
Public opinion--Europe--Exhibitions.
Harvard subject headings:
America--Discovery and exploration--Exhibitions.
America--Foreign public opinion, European--Exhibitions.
Columbus, Christopher--Influence--Exhibitions.
Europe--Civilization--American influences--Exhibitions.
Public opinion--Europe--Exhibitions.
Princeton subject headings:
America--Discovery and exploration--Exhibitions.
Art--Themes, motives--Exhibitions.
Columbus, Christopher--Exhibitions.