<a href="https://en.wikipedia.org/wiki/John_Crerar_Library" class="extiw" title="w:John Crerar Library">John Crerar Library</a> at the <a href="https://en.wikipedia.org/wiki/University_of_Chicago" class="extiw" title="w:University of Chicago">University of Chicago</a>.
<a href="//commons.wikimedia.org/wiki/User:Mx._Granger" title="User:Mx. Granger">Mx. Granger</a>
2014-09-16
<span class="int-own-work" lang="en">Own work</span>