January 28 is <a href="https://en.wikipedia.org/wiki/Kathleen_Lonsdale" class="extiw" title="en:Kathleen Lonsdale">Kathleen Lonsdale</a>;s birthday
<a href="//commons.wikimedia.org/wiki/User:Victuallers" title="User:Victuallers">Victuallers</a>, F.C. Livingstone, and the authors of <a href="https://en.wikipedia.org/wiki/Kathleen_Lonsdale" class="extiw" title="en:Kathleen Lonsdale">en:Kathleen Lonsdale</a>
CC BY-SA 3.0
Own work based on: <a class="external free" href="https://en.wikipedia.org/w/index.php?title=Kathleen_Lonsdale&amp;oldid=880432433">https://en.wikipedia.org/w/index.php?title=Kathleen_Lonsdale&amp;oldid=880432433</a> and <a href="//commons.wikimedia.org/wiki/File:Kathleen_Yardley_Lonsdale_(1903-1971).jpg" title="File:Kathleen Yardley Lonsdale (1903-1971).jpg">File:Kathleen Yardley Lonsdale (1903-1971).jpg</a>