Columbia subject headings:
Harvard subject headings:
Foreign news--Canada--History--20th century.
Journalists--Canada--Attitudes--History--20th century.
Public opinion--Canada--History--20th century.
Spain--History--Civil War, 1936-1939--Public opinion.
Princeton subject headings:
Foreign news--Canada--History--20th century--Sources.
Public opinion--Canada--History--20th century--Sources.
Spain--History--Civil War, 1936-1939--Foreign public opinion, Canadian--Sources.