Myrtle Bachelder chemist
<a href="//commons.wikimedia.org/wiki/User:Victuallers" title="User:Victuallers">Victuallers</a>, <a href="https://en.wikipedia.org/wiki/User:Saboten_land" class="extiw" title="en:User:Saboten land">Saboten_land</a>, and the authors of <a href="https://en.wikipedia.org/wiki/Myrtle_Bachelder" class="extiw" title="en:Myrtle Bachelder">en:Myrtle Bachelder</a>
CC BY-SA 3.0
Own work based on: <a class="external free" href="https://en.wikipedia.org/w/index.php?title=Myrtle_Bachelder&amp;oldid=865617157">https://en.wikipedia.org/w/index.php?title=Myrtle_Bachelder&amp;oldid=865617157</a> and <a href="//commons.wikimedia.org/wiki/File:Bachelder1942.jpg" title="File:Bachelder1942.jpg">File:Bachelder1942.jpg</a>