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. Subtitle: Advocating Painless Dental Operations by the Use of Nitrous Oxid, Nitrous Oxid and Oxygen, Chloroform, Ether, Ethyl Chloride and Somnoform; Original Published by: Lee S. Smith & son company in 1912 in 332 pages; Subjects: Anesthesia in dentistry; Medical / Anesthesiology; Medical / Dentistry / General;