John Constable, Branch Hill Pond, Hampstead, 1828, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/147017 Ferdinand Georg Waldmüller, Countess Széchenyi, 1828, oil on fabric, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/154244 John James Audubon, Peregrine Falcons (Duck Hawks), c. 1827, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/140408