Smithsonian Report, 1957. — Stewart 



Plate 



Upper: Photomicrograph of a section of the edge of the smaller opening in skull No. 33 

 from Eburne, British Columbia. Note cut marks. Lower: Photomicrograph of the 

 outer surface at the right-inferior edge of the larger opening in the same skull. Note 

 that the inner bone structure has been obliterated by the healing process. (Photographs 

 courtesy of City Museum of Vancouver.) 



