1. Arctic Tern.: Charadriiformes Laridae, Sterna paradisaea. Collection: Hill Ornithology Collection Date: 1827 Format: Image Creator: Audubon, John James (American painter and naturalist, 1785-1851)
2. Larus marinus, Linn.: J.Gould & H.C. Richter, del et lith.: Walter & Cohn, Imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Gould, John (British painter, ornithologist, 1804-1881) Engraver: H. C. Richter
