(1) The Seven Hills, the Rhine and Rolandseck, Looking Upstream; (2) The Bastion of the Alte Zoll at Bonn, with Boats and Horses; the Seven Hills in Distance by Joseph Mallord William Turner — VisualArtsDB
(1) The Seven Hills, the Rhine and Rolandseck, Looking Upstream; (2) The Bastion of the Alte Zoll at Bonn, with Boats and Horses; the Seven Hills in Distance
![[title not known]](http://www.tate.org.uk/art/images/work/D/D18/D18459_8.jpg)
![The Marksburg [Turner]](http://www.tate.org.uk/art/images/work/D/D32/D32991_8.jpg)