Morison's Pills : the wonderful power of the pills exemplified showing the same person before and after having taken a dose : dedicated with profound respect to all true disciples of Esculapius, more especially to the Royal College of Physicians / by Pilula Rhubarbus, M.D., Professor of Phlebotomy to the Royal Islington abattoirs : sung by Mr. Fitzwilliam.

Licence: Public Domain Mark

Credit: Morison's Pills : the wonderful power of the pills exemplified showing the same person before and after having taken a dose : dedicated with profound respect to all true disciples of Esculapius, more especially to the Royal College of Physicians / by Pilula Rhubarbus, M.D., Professor of Phlebotomy to the Royal Islington abattoirs : sung by Mr. Fitzwilliam. Source: Wellcome Collection.