Hudson Bay Lemming (Myodes Hudsonius) from the viviparous quadrupeds of North America (1845) illustrated by John Woodhouse… https://www.rawpixel.com/image/321862/free-illustration-image-audubon-viviparous-quadrupeds-1800sFree Image from public domain licenseTawny Lemming (Georychus helvolus) from the viviparous quadrupeds of North America (1845) illustrated by John Woodhouse… https://www.rawpixel.com/image/321810/free-illustration-image-audubon-lemming-viviparous-quadrupedsFree Image from public domain license