Columbia subject headings:
Chełmoński, Józef, 1849-1914--Exhibitions.
Chmielowski, Adam, 1846-1916--Exhibitions.
Hotel Europejski (Warsaw, Poland)--Exhibitions.
Painting, Polish--Poland--Warsaw--19th century--Exhibitions.
Witkiewicz, Stanisław, 1851-1915--Exhibitions.
Harvard subject headings:
Chełmoński, Józef, 1849-1914--Exhibitions.
Chmielowski, Adam, 1846-1916--Exhibitions.
Hotel Europejski (Warsaw, Poland)--Exhibitions.
Painting, Polish--Poland--Warsaw--19th century--Exhibitions.
Witkiewicz, Stanisław, 1851-1915--Exhibitions.
Princeton subject headings: