Geologic Antiquity of Man in America.

The American Association for the Advancement of Societies and Meetings: Science: The North Carolina Academy of Science: DR. BERT Geologic Antiquity of Man in America: PROFESCUNNINGHAM......... 525 SOR KIRK BRYAN ~~~~~505 soR KIRK BRYAN..............................................Special Articles: Obituary: The Biotin Content of Tumors and Other Tissues: William Webber Ford: DR. SAMUEL R. DAMON ......... 514 DR. PHILIP M. WEST and DR. WILLIAM H. WOGLOM. The Preservation by Freezing and Drying in Vacuo Scientific Events: of the Milk-Influence for the Development of Breast Symposium on the Respiratory Enzymes and the Cancer in Mice: DR. JOHN J. BITTNER. A ProbBiological Action of the Vitamins; The American able Agent for the Transmission of Fowl ParalyMuseum of Natural History; The Harvard Forest; sis: J. C. BROWN and PROFESSOR J. C. CROSS ............... 525 Summer Meetings of the American Mathematical Society; Presentation of the Willard Gibbs Medal; Science News.8 Honorary Degrees to Be Conferred at the Fiftieth Anniversary of the University of Chicago ........................ 515