Brown headed Nuthatch, Brown-eared Nuthatch (Sitta pusilla), Signed: J.J. Audubon, J.T. Bowen, lithograph, Pl. 249 (Bd. 4), Audubon, John James (drawn); Bowen, J. T. (lith.), 1856, John James Audubon: The birds of America: from drawings made in the U