Columbia subject headings:
Harvard subject headings:
Bishops--France--Correspondence.
Grégoire, Henri, 1750-1831--Correspondence.
Grégoire, Henri, 1750-1831--Friends and associates.
Revolutionaries--France--Correspondence.
Princeton subject headings:
France--History--Revolution, 1789-1799--Sources.
Grégoire, Henri, 1750-1831--Correspondence.