Browse Items (1 total) Creator is exactly "Bartelt, John" Browse All Search Items Sort by: Title Creator Date Added 2021-007 Mark II Upgrade: SLC The Mark II Upgrade: SLC accession consists primarily of Mark II collaboration memos, Mk-II/SLC Physics Working Group Notes, as well as a photographs of first cosmic rays. A few SLAC publications are also included. 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…