Columbia subject headings:
Artists--France--Correspondence.
Picabia, Francis, 1879-1953--Correspondence.
Harvard subject headings:
Artists--France--Correspondence.
Boumeester, Christine, 1904-1971--Correspondence.
Goetz, Henri, 1909---Correspondence.
Picabia, Francis, 1879-1953--Correspondence.
Princeton subject headings:
Artists--France--Correspondence.
Boumeester, Christine, 1904-1971--Correspondence.
Goetz, Henri, 1909---Correspondence.
Picabia, Francis, 1879-1953--Correspondence.