Eugène Bléry, ‘Patience d'eau, étude (Study of a Patience-Dock)’, 1840, National Gallery of Art, Washington, D.C.
plate: 20.2 x 28.5 cm (7 15/16 x 11 1/4 in.)  sheet: 22.2 x 30.5 cm (8 3/4 x 12 in.)