Écorché cadaver lying prone, with arms and head hanging down, showing the muscles of the back and shoulder. Red, black and white chalk drawing, with pencil, by C. Landseer, ca. 1815.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

Écorché cadaver lying prone, with arms and head hanging down, showing the muscles of the back and shoulder. Red, black and white chalk drawing, with pencil, by C. Landseer, ca. 1815. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.