Columbia subject headings:
Attitude (Psychology)
Brookhart, Smith Wildman, 1869-1944.
Elections--Iowa.
Iowa--Economic conditions.
Public opinion--Iowa.
United States. Congress. Senate--Elections.
Harvard subject headings:
Princeton subject headings:
Attitude (Psychology)
Brookhart, Smith Wildman, 1869-
Elections--Iowa.
Iowa--Economic conditions.
Public opinion--Iowa.
United States. Congress. Senate--Elections.