"Ce qu’il y a sous le pavé de Londres" (Under the pavement of London)
<bdi><a href="https://en.wikipedia.org/wiki/en:Louis_Figuier" class="extiw" title="w:en:Louis Figuier"><span title="French scientist and writer (1819-1894)">Louis Figuier</span></a>
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<a rel="nofollow" class="external text" href="https://archive.org/details/b21496626_0002/page/n9/mode/1up?view=theater">Les merveilles de la science, ou Description populaire des inventions modernes</a>