Triceratops supraorbital (brow) horncores cast by Valley Anatomical Preparations, Canoga Park, CA.
Souvenir postcards from The Science Museum of Minnesota, St. Paul, MN, showing a mounted Triceratops skeleton, the Museum of the Rockies, Bozeman, MT (Triceratops skull), and the Las Vegas Natural History Museum (life-size mechanical figure).
