This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionLobotomy drill norway IMG 0983.JPG
English: Lobotomy drill for opening the scull of psychiatric patients, being used in Norway in the 1940s and 1950s. Lobotomy was utilized in Norway from 1942 to 1955. It was invented by the portoguese doctor Mr Egas Moniz, in 1935. Two holes were drilled in the scull, and fibres that connected to frontal and central parts of the brain were removed.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.