line art drawing of a heraldic cockatrice.
svg version by <a href="//commons.wikimedia.org/wiki/User:Kilom691" title="User:Kilom691">Kilom691</a> of original work-for-hire <a href="//commons.wikimedia.org/wiki/File:Cockatrice_(PSF).jpg" title="File:Cockatrice (PSF).jpg">Image:Cockatrice (PSF).jpg</a>
<a href="https://en.wikipedia.org/wiki/Pearson_Scott_Foresman" class="extiw" title="en:Pearson Scott Foresman">Pearson Scott Foresman</a>, donated to the <a href="https://en.wikipedia.org/wiki/Wikimedia_Foundation" class="extiw" title="en:Wikimedia Foundation">Wikimedia Foundation</a>