Hypnotism, or, Animal magnetism : physiological observations / by Rudolf Heidenhain ; translated from the fourth German edition by L.C. Wooldridge.
License information
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Hypnotism, or, Animal magnetism : physiological observations / by Rudolf Heidenhain ; translated from the fourth German edition by L.C. Wooldridge. Credit: Wellcome Collection. Public Domain Mark