The animal kingdom, arranged according to its organization, serving as a foundation for the natural history of animals. v.1 plates.
London :G. Henderson,1834-1837.
biodiversitylibrary.org/page/28110783
The animal kingdom; based upon the writings of the eminent naturalists, Audubon, Wallace, Brehm, Wood and others.
New York :Johnson & Bailey,1897.
biodiversitylibrary.org/page/15570717
Gicciiii Description: English: Polar Bear (Ursus maritimus) and Cubs Deutsch: Eisbär (Ursus maritimus) mit Jungtieren. Source: United States Fish and Wildlife Service, USFWS. Author: Steve Amstrup.