Image from a booklet titled: "The Radiation Center, Oregon State University," published by the State Board of Higher Education. Photo caption reads: "Walk-in hood in a high-level radiochemical laboratory. One-pass ventilation system is used throughout the building. Hood exhausts are all equipped with absolute filters."
Image from a mechanical engineering booklet titled, "Oregon State University Mechanical Engineering - Our Faculty and Staff Heritage," October 1995. Photo caption reads "Mach-Zehner interferometric study of heat transfer rates for natural convection in an open channel."