Lauffenbourg on the Rhine1811 · Etching and mezzotint on white paperSheet: 30.4 x 44.1 cm (11 15/16 x 17 3/8 in.)Cooper Hewitt, Smithsonian Design Museum
Morpeth, Northumberland, from the Liber Studiorum1809 · Mezzotint and etching on white paperSheet: 30 x 43.9 cm (11 13/16 x 17 5/16 in.)Cooper Hewitt, Smithsonian Design Museum