Four Great Physicists of Brigham Young University, 1950s ID: 957 | This file appears in: Harvey Fletcher Engineering Laboratory Building Dr. Harvey Fletcher is second from the left. Pictured also are scientists Dr. Milton Marshall, Dr. Carl F. Eyring, and Dr. Wayne B. Hales. | Source: From the L. Tom Perry Special Collections BYU Library. “Four Great Physicists of Brigham Young University, 1950s,” available at https://contentdm.lib.byu.edu/digital/collection/BYUPhotos/id/417/rec/2. Download Original File SourceFrom the L. Tom Perry Special Collections BYU Library. “Four Great Physicists of Brigham Young University, 1950s,” available at https://contentdm.lib.byu.edu/digital/collection/BYUPhotos/id/417/rec/2. "Four Great Physicists of Brigham Young University, 1950s" appears in: Harvey Fletcher Engineering Laboratory Building