A Clean Skin, How To Get It And How To Keep It: Skin Diseases Of Constitutional Origin, Their Etiology, Pathology, And Treatment is a book written by John Wilkins Williams in 1864. The book is a comprehensive guide to understanding and treating skin diseases that are caused by a person's constitutional makeup. The author explains the causes of skin diseases, their pathology, and the various treatments available. The book covers a wide range of skin...