Walter French Lillard, Anna Christina Frank Wagner, and Maurice Louis Green, 1901. UCSF Historic Photograph Collection, GO-GZ.

This photograph is comprised of four images of what appears to be a dentistry school demonstration– there seems to be too much smiling going on for a real procedure. Walter French Lillard (mustachioed) of Dixon, California; Maurice Louis Green of Alameda, California; and Anna Christina Frank Wagner of Austin, Nevada graduated from the College of Dentistry in the class of 1901.

See more of UCSF’s Historic Photographs here.