Eugène Isabey, Abside de l'église de Saint-Nectaire, 1831, lithograph, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8013

Eugène Isabey, Souvenir de St. Valéry sur Somme, 1833, lithograph, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8014