Columbia subject headings:
Artists--France--Correspondence.
Duchamp, Marcel, 1887-1968--Correspondence.
Jean, Marcel--Correspondence.
Harvard subject headings:
Artists--France--Correspondence.
Duchamp, Marcel, 1887-1968--Correspondence.
Jean, Marcel, 1900-1993.
Jean, Marcel.
Princeton subject headings:
Artists--France--Correspondence.
Duchamp, Marcel, 1887-1968--Correspondence.
Jean, Marcel--Correspondence.