1933 BMA Film: Osteoplastic Craniotomy - made at Welsh National School of Medicine, Cardiff

This embedded video is taken from the Wellcome Film You Tube channel.  

Wellcome Film is a free-to-access digital archive of moving images on 20th-century healthcare and medicine containing over 215 hours of film and video that the Wellcome Library, in partnership with JISC Collections have digitised and made freely available under Creative Commons licences.