<a href="https://en.wikipedia.org/wiki/John_McCarthy_(computer_scientist)" class="extiw" title="w:John McCarthy (computer scientist)">John McCarthy</a> after a lecture at the <a href="https://en.wikipedia.org/wiki/University_at_Buffalo,_The_State_University_of_New_York" class="extiw" title="w:University at Buffalo, The State University of New York">University at Buffalo</a>
<a href="//commons.wikimedia.org/wiki/User:Varco" title="User:Varco">Tom Varco</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>