Robert Havell after John James Audubon, ‘Whip-poor-will’, 1830, National Gallery of Art, Washington, D.C.
plate: 65.2 x 52.5 cm (25 11/16 x 20 11/16 in.)  sheet: 99.7 x 67 cm (39 1/4 x 26 3/8 in.)