The world on view The 13 students in André Dombrowski’s history of art curatorial class researched and chose more than 100 objects from 14 institutions, including the Penn Museum Archives, to represent World’s Fairs from 1851 to 1915 in an Arthur Ross Gallery exhibition. The world on view The world is on view at the Arthur Ross Gallery, interpreted by 13 students in André Dombrowski’s history of art curatorial class. They chose more than 100 objects from 14 institutions to represent World’s Fairs from 1851 to 1915.