Columbia subject headings:
Art dealers--France--Correspondence.
Art dealers--United States--Correspondence.
Artists--Spain--Correspondence.
Matisse, Pierre, 1900-1989--Correspondence.
Miró, Joan, 1893-1983--Correspondence.
Harvard subject headings:
Princeton subject headings:
Art dealers--France--Correspondence.
Art dealers--United States--Correspondence.
Artists--Spain--Correspondence.
Breton, André, 1896-1966--Correspondence.
Dupin, Jacques--Correspondence.
Loeb, Pierre, 1897-1964--Correspondence.
Matisse, Pierre, 1900-1989--Correspondence.
Miró, Joan, 1893-1983. Correspondence.