Lawrence Berkeley Laboratory Records Transmittal Addendum Division and Department LBL Accession Number Section, Group or Project Page Number Environment, Health and Safety--Environment Dept. Environmental Protection 10 Records Title Jensen Young's Group Leader's Administrative Subject Files Office Box Number 2/4 cont'd. Description of Records in Each Box Cave Run 1959--memoranda, project authorizations, equipment design sketches (J. Young), 1958-59 Cave Chemistry Index, Box Chemistry Index, n.d. NR IV AB-RR; MF--Memoranda,draft notes, graphs re ventilation system for NR IV AB-RR (napkin ring run, Building 70-141), 1958 NR # 4AB-RR--Flow sheet for cave run March 1958, equipment design sketches (J. Young), draft notes, project authorization, 1957-58 1961 Cave Run, PHA-MF--Graphs,draft notes, 1961 Cave Run 1961 (Neutron Shield)--Livermore Cave Run Feb. 1962 Log, Neutron shield ventilation schematic sketch (J. Young), draft notes, memoranda, ventilation reports re cave runs (1959-61) N.R. Runs-Vent. Equip. Reports--Ventilation reports and memoranda on cave runs, gas scrubbers, 1959 Closed Dissolver, Production Model, M.K. I--Draft notes for proposed design, 1956 Irradiation Slug Dissolving Off-Gas Capture--Abstract and draft notes, 1956 Dry Scrubber Report 4’ & 6' Cave Run--Airborne Engineering Progress Reports a draft typescript of "Dry Scrubber Unit for Low Leak Ventilation Systems at Lawrence Radiation Laboratory," by J. Young, et. al., 1962-63 Equipmentphotographs (with LRL photographic identification number and wiring diagrams, 1963 LRL Health Chemistry Airborne Control's Radioactivity in Air graphs, 1952-62 NR-4AB-RR Report, Airborne--Memorandumre ventilation system for NR IV AB-RRandventilation system diagram, 1958 CM™ Capsuling Run, 8/12-8/13/58--Spiral notebook with draft notes, memorandum, draft graphs on manifold samples, 1956-58 Box Location