President Harry S. Truman and Members of the National Defense Research Committee
President Harry S. Truman, Dr. Vannevar Bush and members of the National Defense Research Committee. Seated are Dr. James Conant, President of Harvard University; President Truman; and Dr. Alfred N. Richards, Head of Office of Scientific Research and Development. Standing are Dr. Karl T. Compton, President of MIT; Dr. Lewis H. Weed, National Academy of Sciences; Dr. Vannevar Bush, Director, Office of Scientific Research and Development; Dr. Frank B. Jewett, New York; Dr. J. C. Hunsaker, MIT; Dr. Roger Adams, University of Illinois; Dr. A. Baird Hastings, Harvard Medical School; and Dr. A. R.