Arctomys Lewisii (1845- 1848) illustrated by John Woodhouse Audubon (1812-1862). Original from the Smithsonian National… https://www.rawpixel.com/image/8849113/image-john-james-audubon-vintage-animalFree Image from public domain licenseLewi's Marmot (Arctomys Lewisii) from the viviparous quadrupeds of North America (1845) illustrated by John Woodhouse… https://www.rawpixel.com/image/321840/free-illustration-image-audubon-viviparous-quadrupedsFree Image from public domain license