Exploded and dissected skulls. Beauchene Skull - Mounted preparation of human skulls were used to demonstrate better views of separate cranial bones. The above images, I presume, were most likely prepared and mounted by RMC.
alphacaeli: ““ Sword wound that removed the left maxilla and the right mandible so that no remaining teeth were in occlusion. Healing and long term survival are evident from the bone remodeling that has occurred. (a) Anterior view. (b) Left oblique.