Posterior view of the larynx, pharynx, esophagus and associated structures.
Halstead and Evans
circa 1858 <div style="display: none;">date QS:P,+1858-00-00T00:00:00Z/9,P1480,Q5727902</div> (taken from the 1918 edition of Gray's Anatomy)
<a rel="nofollow" class="external text" href="https://archive.org/stream/anatomyofhumanbo1918gray#page/1272/mode/1up">Gray's Anatomy by Henry Gray, (1918). page 1272.</a>