Columbia subject headings:
Authors, French--18th century--Biography.
Hume, David, 1711-1776.
Philosophers--France--Biography.
Rousseau, Jean-Jacques, 1712-1778--Friends and associates.
Harvard subject headings:
Authors, French--18th century--Biography
Hume, David, 1711-1776
Philosophers--France--Biography
Rousseau, Jean-Jacques, 1712-1778--Friends and associates.
Princeton subject headings:
Hume, David, 1711-1776--Adversaries.
Rousseau, Jean-Jacques, 1712-1778--Friends and associates.