144. Multiple Chondromas in Hand 490

145. Radiogram of Myeloma of Humerus 492

146. Periosteal Sarcoma of Femur 493

147. Periosteal Sarcoma of Humerus 493

148. Chondro-Sarcoma of Scapula 494

149. Central Sarcoma of Femur invading Knee Joint 495

150. Osseous Shell of Osteo-Sarcoma of Femur 495

151. Radiogram of Osteo-Sarcoma of Femur 496

152. Radiogram of Chondro-Sarcoma of Humerus 497

153. Epitheliomatus Ulcer of Leg invading Tibia 499

154. Osseous Ankylosis of Femur and Tibia 503

155. Osseous Ankylosis of Knee 504

156. Caseating focus in Upper End of Fibula 513

157. Arthritis Deformans of Elbow 525

158. Arthritis Deformans of Knee 526