Plate 296 No. 4-1 Pinnated grous. Tetrao Cupido. Lin. Males 1,2. Female, 3. Lilium Superbum. Drawn from nature by J.J. Audubon, F.R.S. F.L.S. / Chromolithy. By J. Bien, New York 1860
Reserve 1860 PPF
Audubon, John James, 1785-1851, artist and Bien, Julius, 1826-1909, lithographer, “Pinnated Grous.,” Audubon's Birds of America, accessed December 2, 2023, https://americanantiquarian.org/birdsofamerica/items/show/233.