This is an OCR edition without 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 GeneralBooksClub.com. You can also preview excerpts from 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. Original Published by: The Macmillan company in 1920 in 223 pages; Subjects: Cerebrospinal fluid; Neuralgia; History / General; Law / General; Law / Administrative Law & Regulatory Practice; Law / International; Law / Reference; Medical / Neurology; Medical / Neuroscience; Travel / Essays & Travelogues;