Browse Items (1 total) Description is exactly "Joe Ballam materials, including Bubble Chamber & Cloud Chamber photographs, group photographs, presentation transparencies, papers and publications. " Browse All Search Items Sort by: Title Creator Date Added 2009-004 Joe Ballam Papers Joe Ballam materials, including Bubble Chamber & Cloud Chamber photographs, group photographs, presentation transparencies, papers and publications. Featured Item SLAC002 Burton Richter Papers, 1952-1999 The Richter papers document Burton Richter’s role in modern physics as a scientist, administrator, and advisor. The collection includes personal and…