The Central Bureau of Research (originally the Committee on Otosclerosis) of the American Otological Society, Inc., is constituted as follows: Board of Trustees of the Research Fund: Marvin F. Jones, M.D., Chairman, New York; Edmund P. Fowler, M.D., Secretary, New York; Lawrence R. Boies, M.D., Minneapolis; Gordon D. Hoople, M.D., Syracuse, N. Y.; William J. McNally, M.D., Montreal, Canada; Philip E. Meltzer, M.D., Boston; D. E. Staunton Wishart, M.D., Toronto, Canada. Member Emeritus, D. Harold Walker, M.D., Boston. Advisors to the Board: (legal) Samuel Lloyd; (financial) Walter C. Baker. Consultants to the Board: Madison Bentley, Ph.D., LL.D., Professor of Psychology Emeritus, Cornell University; J. B. Collip, M.D., D.Sc., F.R.C.P., F.R.S., Professor of Medical Research, University of Western Ontario; Stacy R. Guild, Ph.D., the Johns Hopkins University; Oscar Riddle, Ph.D., LL.D, D.H.C., Plant City, Fla.: R. Lorente de Nó, Rockefeller Institute for Medical Research, New York.