Columbia subject headings:
Gosudarstvennyĭ Ėrmitazh (Russia)--Exhibitions.
Gosudarstvennyĭ Ėrmitazh (Russia)--History.
Nicholas I, Emperor of Russia, 1796-1855--Influence.
Harvard subject headings:
Art and state--Russia (Federation)--History--Exhibitions.
Art museums--Russia (Federation)--Saint Petersburg--History--Exhibitions.
Gosudarstvennyĭ Ėrmitazh (Russia)--History--Exhibitions.
Nicholas I, Emperor of Russia, 1796-1855--Art patronage--Exhibitions.
Princeton subject headings:
Gosudarstvennyĭ Ėrmitazh (Russia)--Exhibitions.
Gosudarstvennyĭ Ėrmitazh (Russia)--History.
Nicholas I, Emperor of Russia, 1796-1855--Influence.