Osteographie ou Description iconographique comparee du squelette et du système dentaire des Mammifères recents et fossiles Paris, J.B. Baillière et fils, 1839-1864. Henri Marie Ducrotay, This illustration displays a series of detailed anatomical sketches of various skulls, showcasing different perspectives and features. The composition includes five distinct views: a frontal view, a lateral view, and a top-down perspective of a human skull, alongside views of animal skulls, highlighting their structural differences. Labels accompany each illustration, providing clarity on the specific types of skulls represented. The anatomical precision emphasizes the complexity and variations in cranial structures, serving as a valuable resource for understanding comparative anatomy.