Yellow Crowned Night Heron, Crab-heron (Nyctanassa violacea, Nycticorax violaceus, Ardea violacea), Signed: J.J. Audubon, J.T. Bowen, lithograph, Pl. 364 (Vol. 6), Audubon, John James (drawn); Bowen, J. T. (lith.), 1856, John James Audubon: The birds