Jean-François Millet, First Steps, c. 1859–66, black chalk and pastel on beige laid paper, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/138515 Charles Marville, Sky Study, Paris, 1856–57, albumen print from wet collodion negative, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/154075 Eugène Delacroix, Greek Cavalry Men Resting in Forest, 1858, oil on fabric, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/95259 Honoré Daumier, Art Lovers, c. 1863, Gray and black wash, charcoal, and graphite, with watercolor, on cream laid paper, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/109042 Ernest Meissonier, A Painter, 1855, oil on mahogany, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/150841 Edgar Degas, Sheet of Studies and Sketches, 1858, graphite, pen and dark brown ink, and watercolor on thick ivory wove paper, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/128808