Charles-Nicolas Cochin I, Le Jeune Soldat, 1737, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/2788 Charles-Nicolas Cochin I, La Blanchisseuse, 1739, engraving and etching, National Gallery of Art, Washington. https://dartabase.art/cite/nga/2778 Charles-Nicolas Cochin I, La Fontaine, 1739, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/2779 Charles-Nicolas Cochin I, L'Ecureuse, 1740, etching and engraving on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/2784 Charles-Nicolas Cochin I, Le Garcon cabaretier, 1740, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/2785