Born 1910 Rhode Island. Engineering interest at an early age; Massachusetts Institute of Technology undergraduate, aeronautical engineering; graduate studies in physics (John Slater, Philip Morse); assistant to Stark Draper, 1932-1934; fellowship at University of Cambridge (Professor Ralph H. Fowler); internal conversion of x-rays (with Geoffrey I. Taylor, 1934); MIT Ph.D. (P. Morse) scattering of slower electrons; William Shockley; junior fellow at Harvard University, 1936-1938; work with Ivan Getting on an electrostatic generator; Harvard Society of Fellows; Bell Laboratories, 1939 (Shockley-Fisk fission work); war work mostly electronics; interaction with industrial research and with universities, 1946 reorganization of physics department forming a solid state physics group; team representing various disciplines to study fundamentals of solid state (Fisk associate director); Director of Research, U.S. Atomic Energy Commission, 1947; professor at Harvard, 1948; Director of Physics Research at Bell Labs, 1949; President of Bell Labs. Also prominently mentioned are: John Bardeen, Oliver E. Buckley, Karl Taylor Compton, Frank Jewett, J. B. Johnson, Ralph Johnson, Mervin J. Kelly, and Gerald Leondus Pearson.