Interior view of the Los Angeles County Museum of Natural History showing displays of prehistoric skeletons and artifacts, 1920

Photograph of the interior view of the Los Angeles County Museum of Natural History showing displays of prehistoric skeletons and artifacts, 1920. The skeleton of a mastodon is propped up on top of a platform by use of metal bars. A metallic band, attached by nails(?), encircles the rib cage and holds it together. Tables nearby offer view of prehistoric artifacts. Glass tops protect the artifacts.