Columbia subject headings:
Artists--Russia--Correspondence.
Artists--Soviet Union--Correspondence.
Dobuzhinskiĭ, Mstislav Valerianovich, 1875-1957--Correspondence.
Harvard subject headings:
Artists--Russia--Correspondence.
Artists--Soviet Union--Correspondence.
Dobuzhinskiĭ, Mstislav Valerianovich, 1875-1957--Correspondence.
Princeton subject headings:
Artists--Russia (Federation)--Correspondence.
Dobuzhinskiĭ, Mstislav Valerianovich, 1875-1957--Correspondence.