Browse Items (1 total) Description is exactly "Subjects include research and development of klystrons, specifically the Klystron 3431 and the Trirotron." Browse All Search Items Sort by: Title Creator Date Added 1991-017 Lebacqz Klystron/Microwave Records Subjects include research and development of klystrons, specifically the Klystron 3431 and the Trirotron. Featured Item SLAC003 Wolfgang Kurt Hermann Panofsky Papers, 1932-2008 The bulk of the collection consists of extensive administrative and professional correspondence and memoranda, subject files, minutes and reports, and…