Page from a book or booklet, with oval portrait of Philippe Charles Ernest Gaucher, MD (1854-1918). Inscribed, “A mon cher confrere le Dr. Howard Fox—affectueux souvenir Ern. Gaucher, Mai 1916.” Dr. Gaucher was a French dermatologist, known for his identification and description of the genetic disorder now known as Gaucher’s disease. A teacher, writer, and researcher specializing in venereal disease, he also received the Legion of Honour for his medical service during World War I.