Keywords: Ekebergbakken JWC.296.jpg no Ekebergbakken landskap spredt bebyggelse i bakket landskap OMU JWC 296 Byhistorisk samling Creator Peter Frederik Wergmann date PD-old-100-1923 Lithographs by Peter Frederik Wergmann Ekeberg Oslo in art Lithographs in Oslo Museum 19th-century lithographs in Norway |