The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Volume: 18; Original Publisher: War Work Committee, the National Committee for Mental Hygiene, Inc.; Publication date: 1918; Subjects: Nervous system; Mental illness; World War, 1914-1918; Psychiatry; Insanity; Neuropsychiatry; History / Military / World War I; Medical / Neurology; Medical / Psychiatry / General; Psychology / Mental Illness;