Columbia subject headings:
Faith and reason--Early works to 1800.
God--Early works to 1800.
Trinity--Early works to 1800.
Harvard subject headings:
Faith and reason--Early works to 1800.
God--Early works to 1800
Trinity--Early works to 1800.
Princeton subject headings:
Faith and reason--Early works to 1800.
God--Early works to 1800.
Trinity--Early works to 1800.