Mark Catesby, ‘The Round Crested Duck (Mergus cucullatus)’, published 1731-1743, National Gallery of Art, Washington, D.C.
plate: 26.4 x 35.2 cm (10 3/8 x 13 7/8 in.)  sheet: 35.9 x 51.1 cm (14 1/8 x 20 1/8 in.)

About Mark Catesby