Columbia subject headings:
Locke, John, 1632-1704.
Voltaire, 1694-1778. Lettre sur l'âme.
Harvard subject headings:
English literature--18th century--History and criticism
Great Britain--Intellectual life--18th century
Great Britain--Religion
Locke, John, 1632-1704--Influence.
Locke, John, 1632-1704. Essay concerning human understanding
Voltaire, 1694-1778. Lettre sur l'âme
Princeton subject headings:
Locke, John, 1632-1704.
Voltaire, 1694-1778. Lettre sur l'âme.