THE MEDICAL EXAMINER, AND RECORD OF MEDICAL SCIENCE. EDITED BY ROBERT M. HUSTON, M. D. PROFESSOR OF MATERIA MEDICA AND GENERAL THERAPEUTICS IN THE JEFFERSON MEDICAL VOL. III.-NEW SERIES. PHILADELPHIA: LINDSAY & BLAKISTON, N. W. CORNER OF FOURTH AND CHESNUT. CONTENTS Remarks on the Urinometer. By W. S. W. Ruschenberger, M.D., U.S.N. 13 Three cases of presentation of the Face to the Sacrum, successfully treat- ed without turning. By T. Van Valzah, M. D., of Mifflinburg, Case of Retention of Fatal Bones in the Uterus during four years. Com- municated in a letter to the Editor. By James B. Ellis, M. D., On the Inhalation of Sulphuric Ether. By J. B. Flagg, M. D., of Phi- |