<a rel="nofollow" class="external free" href="https://babel.hathitrust.org/cgi/pt?id=uc1.c092714739&amp;view=1up&amp;seq=156&amp;skin=2021&amp;q1=August%2025,%201931">https://babel.hathitrust.org/cgi/pt?id=uc1.c092714739&amp;view=1up&amp;seq=156&amp;skin=2021&amp;q1=August%2025,%201931</a>
<a href="//commons.wikimedia.org/wiki/User:Putitonamap98" title="User:Putitonamap98">Putitonamap98</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>