Columbia subject headings:
Catholic Church--France--Clergy--Correspondence.
Fessard, Gaston--Correspondence.
Marcel, Gabriel, 1889-1973--Correspondence.
Philosophers--France--Correspondence.
Harvard subject headings:
Catholic Church--France--Clergy--Correspondence.
Fessard, Gaston--Correspondence.
Marcel, Gabriel, 1889-1973--Correspondence.
Philosophers--France--Correspondence
Princeton subject headings:
Fessard, Gaston.
Marcel, Gabriel, 1889-1973.
Philosophers--France--Correspondence.
Theologians--France--Correspondence.