Giant ground sloth claw (cast), from Valley Anatomical Preparations, Canoga Park, CA.
Painting by Matthew Kalmenoff for a stamp in Animals of the Past Stamps (A Golden Playbook, Simon and Schuster, 1954.
Souvenir postcard (one of a set, below left) from the British Museum (Natural History), now called The Natural History Museum, London, showing a skeleton (Wards cast) of the giant ground sloth Megatherium.
