Columbia subject headings:
Art--Prussia, East (Poland and Russia)--Exhibitions.
Artists--Prussia, East (Poland and Russia)--Biography.
Artists--Prussia, East (Poland and Russia)--Portraits--Exhibitions.
Arts--Prussia, East (Poland and Russia)--Exhibitions.
Prussia, East (Poland and Russia)--Biography--Portraits--Exhibitions.
Harvard subject headings:
Art--Prussia, East (Poland and Russia)--Exhibitions.
Artists--Prussia, East (Poland and Russia)--Biography.
Artists--Prussia, East (Poland and Russia)--Portraits--Exhibitions.
Arts--Prussia, East (Poland and Russia)--Exhibitions.
Prussia, East (Poland and Russia)--Biography--Portraits--Exhibitions.
Princeton subject headings: