Keywords: RobertDucanson-Landscape Family Lake 1858.jpg en Landscape with Family by Lake oil on canvas in 12 17 Smithsonian American Art Museum Smithsonian American Art Museum creator Robert Scott Duncanson Landscape art 1858 PD-old-100 Robert Scott Duncanson Boating Paintings of lakes Landscape paintings in the Smithsonian American Art Museum 1850s landscape paintings |