In this interview Leon Fisher and Robert Varney discuss topics such as: Leonard Loeb; Willliam Allis; Sandy Brown; New York University; Wayne Nottingham; Julius Molnar; Phillip Morse; people from the Massachusetts Institute of Technology (MIT) and Bell Laboratories; Brookhaven National Laboratory; Norris Bradbury; Dan Alpert; Gerhard Weissler; Lockheed Corporation; John A. Hornbeck; Ben Bederson; Homer Hagstrum; microwaves; radar development; T. D. Lee; Alfred Von Engel; Army Research Office; Office of Naval Research; Air Force Office of Scientific Research; ionized gases; Ted Holstein; cosmic rays; neutrons; Lester Germer; Ronald Geballe; gas discharges; American Physical Society; Karl Darrow; William Shockley.