March 27, 1926. "William H. Egberts examining trepanned skulls in the anthropology laboratory at the National Museum. The crude method of trephining with the sharpened edge of a stone practiced by peoples living in Peru some 500 or 600 years ago is revealed." National Photo Co. View full size.
  BUY PRINT    March 27, 1926. "William H. Egberts examining trepanned skulls in the anthropology laboratory at the National Museum. The crude method of trephining with the sharpened edge of a stone practiced by peoples living in Peru some 500 or 600 years ago is revealed." National Photo Co. | Click image for Comments. | Home | Browse All Photos