EditorialNumida meleagris (Helmeted guineafowl). Draughtsman: Robert Jacob Gordon. Dating: 24-Oct-1778. Measurements: h 660 mm ? w 480 mm; h 262 mm ? w 399 mm; h 194 mm ? w 307 mm.
EditorialCrested guineafowl, Guttera pucherani (Numida cristata). Handcoloured steel engraving from Georg Friedrich Treitschke's Gallery of Natural History, Naturhistorischer Bildersaal des Thierreiches, Liepzig, 1842.