Columbia subject headings:
Communication--Religious aspects--Christianity.
Communication--Social aspects--History.
Public opinion--History.
Symbolism in communication--History.
Harvard subject headings:
Communication--Religious aspects--Christianity
Communication--Social aspects--History.
Public opinion--History.
Symbolism in communication--History.
Princeton subject headings:
Communication--Religious aspects--Christianity.
Communication--Social aspects--History.
Public opinion--History.
Symbolism in communication--History.