Chapter 38 To understand this apostrophe of my uncle’s, made to absent French savants, it will be necessary to allude to an event of high importance in a palæontological point of view, which had occurred a little while before our departure. On the 28th of March, 1863, some excavators working under the direction of M. Boucher de Perthes, in the stone quarries of Moulin Quignon, near Abbéville, in the department of Somme, found a human jawbone fourteen feet beneath the surface. It was the first fossil of this nature that had ever been brought to light. Not far distant were found stone hatchets and flint arrow-heads stained and encased by lapse of time with a uniform coat of rust. The noise of this discovery was very great, not in France alone, but in England and in Germany. Several savant