Columbia subject headings:
Art--Private collections--Russia.
Matisse, Henri, 1869-1954--Appreciation.
Matisse, Henri, 1869-1954--Correspondence.
Matisse, Henri, 1869-1954--Travel--Russia.
Morozov, Ivan Abramovich--Correspondence.
Painters--France--Correspondence.
Shchukin, Sergeĭ Ivanovich, 1854-1936--Correspondence.
Harvard subject headings:
Art--Private collections--Russia (Federation).
Matisse, Henri, 1869-1954--Appreciation.
Matisse, Henri, 1869-1954--Correspondence.
Matisse, Henri, 1869-1954--Travel--Russia (Federation)
Morozov, Ivan Abramovich--Correspondence.
Painters--France--Correspondence.
Shchukin, Sergeĭ Ivanovich, 1854-1936--Correspondence.
Princeton subject headings:
Art patronage--Russia--History--20th century.
Art--Private collections--Russia.
Matisee, Henri, 1869-1954.
Matisse, Henri, 1869-1954--Correspondence.
Morozov, Ivan Abramovich--Correspondence.
Shchukin, Sergeĭ Ivanovich, 1854-1936--Correspondence.