Powers of the roots of the nerves in health and in disease ; likewise, On magnetic sleep / by Herbert Mayo.

Licence: Public Domain Mark

Credit: Powers of the roots of the nerves in health and in disease ; likewise, On magnetic sleep / by Herbert Mayo. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.