Genius and degeneration : a psychological study / by William Hirsch ; Translated from the second edition of the German work.

Licence: Public Domain Mark

Credit: Genius and degeneration : a psychological study / by William Hirsch ; Translated from the second edition of the German work. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.