The Metals in Electrochemistry.

The Metals in Electrochemistry: PROFESSOR Louis Societies and Meetings: KAHLENBERG ....................................... 79 The Texas Academy of Science: H. B. PARKS. The New Hampshire Academy of Science: PRoSome Remarks on Mathematical Statistics: PROFESSOR GEO. W. WHITE ..... .............. 97 FESsoR H. L. RIETZ........................ .82 Scientific Apparatus and Laboratory Methods: Obituary: A Simple Grinder for Soft Tissues: DR. CARL Dr. Stephen Moulton Babcock: PROFESSOR H. L. TENBROECK. A Simple Apparatus for Washing RUSSELL. PRESIDENT GLENN FRANK. Recent Protozoa: DR. JOHN P. TURNER ......................................... 98 Deaths . ... 86 Special Articles: X-Radiation and Regeneration in Amblystoma: Scientific Events: PROFESSOR ELMER G. BUTLER. Effects on the The Royal Botanic Society; Expenditures of the Gonads of Cortico-adrenal Extract: DR. E. L. U. S. Public Health Service; Research Foundation COREY and DR. S. W. BRITTON. Antiurease: DR. of the University of Wisconsin; The Lamme JAMES B. SUMNER and J. STANLEY KIRK .................. 10& Medal; Su6mmer Work of the Botanists of Harvard University.................. 88 Science News.