Yellow-tailed Black Cockatoo [Funereal cockatoo]. Very rough pencil drawing, with pastel coloring added, then further drawing in terracotta crayon, and in charcoal; deeply scored lines. This must have been followed by Richter's Gould item 1414a, which is very close to the form and detail of the published plate. Artist's name(s): Gould, John; Richter, Henry Constantine.