190. Pond Fracture of Left Frontal Bone, produced during 366 Delivery 191. Transverse Fracture through Middle Fossa of Base of Skull 368 192. Diagram of Extra-Dural Abscess 374 193. Pott's Puffy Tumour in case of Extra-Dural Abscess 375 following Compound Fracture of Orbital Margin 194. Diagram of Sub-Dural Abscess 376 195. Diagram illustrating sequence of Paralysis, caused by 380 Abscess in Temporal Lobe 196. Chart of case of Sinus Phlebitis following Middle Ear 384 Disease 197. Occipital Meningocele 388 198. Frontal Hydrencephalocele 389 199. Nævus at Root of Nose, simulating Cephalocele 390 200. Hydrocephalus in a Child 391 201. Patient suffering from Left Facial Paralysis 402 202. Skull of Woman illustrating the appearances of Tertiary 408 Syphilis of Frontal Bone--Corona Veneris--in the Healed Condition 203. Sarcoma of Orbital Plate of Frontal Bone in a Child at 409 Age of 11 months and 18 months 204. Destruction of Bones of Left Orbit, caused by Rodent 410 Cancer 205. Distribution of the Segments of the Spinal Cord 417 206. Attitude of Upper Extremities in Traumatic Lesions of 418 the Sixth Cervical Segment 207. Compression Fracture of Bodies of Third and Fourth 426 Lumbar Vertebræ 208. Fracture-Dislocation of Ninth Thoracic Vertebra 428 209. Fracture of Odontoid Process of Axis Vertebra 429 210. Tuberculous Osteomyelitis affecting several Vertebræ at 432 Thoracico-Lumbar Junction 211. Osseous Ankylosis of Bodies (_a_) of Dorsal Vertebræ, 434 (_b_) of Lumbar Vertebræ following Pott's Disease 212. Radiogram of Museum Specimen of Pott's Disease in a Child 435 213. Radiogram of Child's Thorax showing Spindle-shaped 437 Shadow at Site of Pott's Disease of Fourth, Fifth, and Sixth Thoracic Vertebræ 214. Attitude of Patient suffering from Tuberculous Disease 441 of the Cervical Spine 215. Thomas' Double Splint for Tuberculous Disease of the 442 Spine 216. Hunch-back Deformity following Pott's Disease of Thoracic 443 Vertebræ 217. Attitude in Pott's Disease of Thoracico-Lumbar Region of 444 Spine 218. Arthritis Deformans of Spine 449 219. Meningo-Myelocele of Thoracico-Lumbar Region 454 220. Meningo-Myelocele of Cervical Spine 454 221. Meningo-Myelocele in Thoracic Region 456 222. Tail-like Appendage over Spina Bifida Occulta in a Boy 457