This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Docteur Alexandre Bertrand vers . en Alexandre Jacques Franois Bertrand French physician author of scientific investigations of animal magnetism and somnambulism fr Alexandre Bertrand mdecin franais naturaliste physicien auteur de travaux scientifiques sur le somnambulisme et l'hypnose Old photograph of an old paint anonymous