Leopard, 19th Century illustration
Golden jackal, 19th Century illustration
Lion, 19th Century illustration
Tiger, 19th Century illustration
Striped hyena, 19th Century illustration
Spotted hyena, 19th Century illustration
Striped hyena, 19th century
Golden mole, 19th Century illustration
Hyena, 19th Century illustration
Weasel, 19th Century illustration
European polecat, 19th century
Greater grison, 19th century
American mink, 19th century
European mole, 19th century
Brown bear, 19th Century illustration
How the Leopard got his Spots, illustration
Snow leopard, 19th century
Mandrill, 19th Century illustration
Bactrian camel, 19th Century illustration
Horse, 19th Century illustration
Giraffe, 19th Century illustration
Donkey, 19th Century illustration
Hippopotamus, 19th Century illustration
Bat, 19th Century illustration
Marmot and hedgehog, illustration
Water buffalo, 19th Century illustration
Spider monkey, 19th Century illustration
Llama, 19th Century illustration
Diana monkey, 19th Century illustration
Patas monkey, 19th Century illustration
Crested porcupine, illustration
Reindeer, 19th Century illustration
Orangutan, 19th Century illustration
Pangolin, 19th Century illustration
Indian rhinoceros, illustration
Armadillo, 19th Century illustration
Leopard, 19th century
Greyhound, 19th Century illustration
Dachshund, 19th Century illustration
Domestic dog, 19th Century illustration
English mastiff, 19th Century illustration
Jackal, illustration
Moles and mole rats, 19th century
Scale-throated earthcreeper, 19th century
Polar bear, 19th Century illustration
Common genet, 19th century
Northern bald ibis, 19th Century illustration
Eagle-owl, illustration
Platypus, 19th Century illustration
American bison, 19th Century illustration
Domestic pig, 19th Century illustration
Golden eagle, illustration
Ostrich, 19th Century illustration
Crowned crane, 19th Century illustration
Great bustard, 19th Century illustration
Sandhill crane, 19th Century illustration
Kinkajou, 19th Century illustration
Cebid monkey, 19th century
Brown bear, 19th century
Adult male condor, 19th century illustration.
Darwin's fox, 19th century
Jaguarundi, 19th century
Pampas cat, 19th century
Ocelot, 19th century
Bengal tiger, 19th century
Sable, 19th century
Large Indian civet, 19th century
Raccoons, 19th Century illustration
Common shrew, 19th Century illustration
Wild boar, 19th Century illustration
Badger, 19th Century illustration
Alpaca, 19th Century illustration
Indian tapir, 19th Century illustration
Silky anteaters, illustration
Giant anteater, 19th Century illustration
Ruffed lemur, 19th Century illustration
Evolution of mammals, 19th Century illustration
Bushbuck, 19th Century illustration
European beavers, illustration
Elk, 19th Century illustration
Aye-aye, 19th Century illustration
Long-nosed armadillo, illustration
Peccary, 19th Century illustration
Jerboas, 19th Century illustration
Arabian horse, 19th Century illustration
Musk deer, 19th Century illustration
Elk, 19th century
Norway lemming, 19th century
Fruit bat, 19th Century illustration
Greater bulldog bat, 19th Century illustration
Ruff, 19th Century illustration
Black-winged stilt, illustration
Painted storks, 19th Century illustration
Great crested grebe, illustration
Lion-tailed macaque, illustration
Jamaica bird, 19th Century illustration
Black-throated trogon, illustration
Brazil bird, 19th Century illustration
Parakeet, 19th Century illustration
Channel-billed toucan, illustration
Tree frog watching a fly, 19th century illustration
Three-toed sloth, illustration
Cavalier King Charles Spaniel
Argentine fox, 19th century
Prehistoric amphicyonid bear-dog, illustration
Indarctos prehistoric bear, illustration
Mountain zebra, 19th Century illustration
Barred owl and prey, artwork
Northern saw-whet owl, artwork
Cave lion, illustration
Pair of red-shouldered hawks, artwork
Loris, 19th century
Slaughtering of whales, Norway, 19th century illustration
Screamer, 19th Century illustration
Red-legged partridge, illustration
Pied avocet, 19th Century illustration
Secretary bird, 19th Century illustration
Western tragopan, illustration
Grass snake, 19th Century illustration
Hoopoe, 19th Century illustration
Water monitor, 19th Century illustration
Woodpecker, 19th Century illustration
Cassowary, 19th Century illustration
Sunbittern, 19th Century illustration
Xanthorus aurantius, 19th C illustration
Flycatcher, 19th Century illustration
Sparrows, 19th Century illustration
Spruce grouse, 19th Century illustration
Ptarmigan, 19th Century illustration
Barred warbler, 19th Century illustration
Evolution of vertebrates, 19th Century illustration
Iguana and green lizard, illustration
Boa constrictor, illustration
Finch, 19th Century illustration
Horned viper, illustration
Great curassow, 19th Century illustration
Swift, 19th Century illustration
Coral snake, 19th Century illustration
Finch, 1849 illustration
Machetes pugnax, 1849 illustration
Cobra, 19th Century illustration
Helmeted guineafowl, illustration
Dalmatian pelican, 19th Century illustration
Great argus, 19th Century illustration
Rainbow lorikeets, 19th century illustration
Southern brown kiwi, illustration
Shoebill, 19th century illustration
Giraffe, 17th century illustration
Man measuring a giraffe using a pole weapon, illustration
Dolphin caught in a fishing net, 17th century illustration
Brazilian tanager, 19th C illustration
Right whale, 19th century
Maned wolf and binturong, 19th century
Geologic periods, 19th Century illustration
Woolly mammoth, 19th century artwork
Ruffed lemur, 19th century artwork
Orangutan, 19th century artwork
Chimpanzee, 19th century artwork
Chimpanzee skeleton, 19th century artwork
Ursine howler, 19th century artwork
Night monkey, 19th century artwork
Uakari, 19th century artwork
Loris and bushbaby, 19th century artwork
Bird of paradise, 19th Century illustration
Indian elephant, 19th Century illustration
Tawny owl, illustration
Geoffroy's wild cat, illustration
The Elephant's Child, illustration
Paraceratherium prehistoric mammal, illustration
Uintatherium prehistoric mammal, illustration
Ceratosaurus head, illustration
Feathered Dromaeosaurus dinosaur, illustration
Lagosuchus dinosaur, illustration
Tiger and crocodile, 19th century
Rough-legged Buzzards, artwork
Californian condor, artwork
Dusky eagle owl, artwork
Northern Eagle-Owl, artwork
Cooper's hawk observing prey, artwork
Red-tailed hawks and prey, artwork
Great-horned owl, artwork
Northern goshawk and Cooper's hawk
Great grey owl, artwork