Columbia subject headings:
Harvard subject headings:
Museums--Poland--Warsaw.
Muzeum Warszawy--History.
Stare Miasto (Warsaw, Poland)--Buildings, structures, etc.
Princeton subject headings:
Museum buildings--Poland--Warsaw--History.
Muzeum Warszawy--Buildings--History.
Stare Miasto (Warsaw, Poland)--Buildings, structures, etc.
Tenement houses--Remodeling for other use--Poland--Warsaw.