<div class="fn value">
<a href="https://en.wikipedia.org/wiki/Hippolyte_Fizeau" class="extiw" title="w:Hippolyte Fizeau">w:Hippolyte Fizeau</a></div>
<a rel="nofollow" class="external free" href="https://archive.org/details/londonedinburghp19maga">https://archive.org/details/londonedinburghp19maga</a>