Keywords: Lelewel Palace Stairway.jpg Stairway of the Lelewel Palace Klatka schodowa pałacu Lelewelów Warsaw Institution National Museum Warsaw Purchased from the Russocki family Walter Hentschel Die sächsische Baukunst des 18 Jahrhunderts in Polen Bildband Berlin 1967 1755 Efraim Szreger PD-Art Other versions PD-old-100 Lelewel Palace |