Pyrrhula erthacus1880-07StillImageDrawing depicting: Pyrrhula erythaca -- Grey-headed Bullfinch. Alternate name on piece: Pyrrhula erthacus [Beavan's bullfinch]Gould, John , 1804-1881 (artist)Hart, William Matthew , 1830-1908 (artist)Layout drawing, birds well finished.ku-gould:19349https://digital.lib.ku.edu/ku-gould/19349Gould 779OrnithologyOrnithological illustrationelectronicimage/tiffBirds of Asia--https://digital.lib.ku.edu/ku-gould/16279--Ellis Aves H120This work is free of known copyright restrictions.