Mark Catesby, ‘The Hawks-bill Turtle (Testudo caretta)’, published 1731-1743, National Gallery of Art, Washington, D.C.
plate: 25.7 x 35.1 cm (10 1/8 x 13 13/16 in.)  sheet: 35.7 x 53.8 cm (14 1/16 x 21 3/16 in.)

About Mark Catesby