Columbia subject headings:
Cosmology--Early works to 1800.
God--Early works to 1800.
Knowledge, Theory of--Early works to 1800.
Ontology--Early works to 1800.
Soul--Early works to 1800.
Harvard subject headings:
Cosmology--Early works to 1800.
God--Early works to 1800
Knowledge, Theory of--Early works to 1800
Metaphysics--Early works to 1800
Natural theology--Early works to 1900.
Ontology--Early works to 1800.
Soul--Early works to 1800
Princeton subject headings: