(From right to left): Scalp - Periosteum - Bone - Dura Mater
spoookyscary.tumblr.com/post/57823611533/
L0058797 Human skull illustrating different methods of trephination
Patent Drawing for R. J. Spaldings Flying Machine, 03/05/1889
Tudor sword of Henry VIII @ Ashmolean Museum, Oxford 1500-1600,
Burial hands.The body of a one-year-old boy who died of dehydration