Columbia subject headings:
Chesterfield, Philip Dormer Stanhope, Earl of, 1694-1773.
Hume, David, 1711-1776.
Harvard subject headings:
Chesterfield, Philip Dormer Stanhope, Earl of, 1694-1773.
Hume, David, 1711-1776
Princeton subject headings:
Chesterfield, Philip Dormer Stanhope, Earl of, 1694-1773.
Hume, David, 1711-1776.