16 WALTON AND MABERLY'S CATALOGUE. Walshe on the Nature and Treatment of Cancer. By W. H. M'alshe, JI.D., Professiir of Medicine in Univer- ty College, Physician to University College Hospital, and Consulting Physiti-an to the Hosintal .or Consumption and Diseases of the Chest One Volume 8vo., with Illustrations. 63. 6d. Walslie's Practical Treatise on the Diseases of the Lungs., Heart, and Aorta; including the Principles of Physical Diagnosis. Second Edition. 12mo. 12s. Cd. cloth. Ballard's Artificial Digestion as a Remedy in Dyspepsia., Apepsia, and their Results. Fcap. 8vo. Is. 6d. Ballard on Pain after Food ; its Causes and Treatment. 12mo. 4s. 6d. cloth. Ballard's Physical Diagnosis of Diseases of the Abdomen. 12mo. 7s. 6d. cloth. Jones on Gravel., Calculus., and Gout. Chiefly an Appli- cation of Professor Liebig's Physiology to the Prevention and Cure of these Diseases. By H. Pence Jones, M.D., Cantab., F.R.S., Fellow of the Koyal Coilege of Physicians, London; Phy- sician to St. George's Hospital. 8vo. 6s. Murphfs Lectures on the Principles and Practice of Mid- wifery. By Euvtakd Wili iam Mukprt. A.M., M.D., Professor of Midwifery in University College, Loudon, illustrated by Lithographic Plates and Woodcuts. 8vo. 16s. cloth. Murphy on Chloroform., its Properties and Safety in Child- birth. 12mo. Is. 6d. cloth. MATERIA MEDICA. Garrod's Essentials of Materia Medica., Therapeutics., and the Phnrmacopoeias. For the Use of Students and Practitioners. By ALfBED Baring Gakrod, M.D., Professor of Materia Medica and Therapeutics in University College, London. Fcap. 8vo. 6s. 6d. cloth. GYMNASTICS. Chiossd's Gymnastics., an Essential Branch of National Education. By Captain Chiosso, Professor of Gymnastics in University College School. 8vo. Is. 6d. Chiosso's Gymnastic Polymachinon. Lnstructions for Per- forming a Systematic Series of Exercises on the Gymnastic and CaUisthenic Polymachinon. 8vo. 2s. 6d. cloth. WEETUElilEE AND CO., PKINTEBS, FINSBURT CIRCUS.